Synchron Plus Mechanism

Synchron Plus Mechanism

This type of mechanism is the most advanced on the market and recommended by all ergonomics specialists. The seat and backrest synchronously and automatically adapt to our movements. Therefore, when the backrest is tilted forwards or backwards, the seat tilt is also automatically adjusted at the same time, resulting in a dynamic and perfect posture. An anti-return safety system prevents hurting the spine.

4D Armrests

4D Armrests

This type of armrest can only be found in high-end ergonomic chairs, allowing total adjustment of the height, width, angle and depth.

Headrests

Headrests

The use of headrests is highly recommended as it helps to rest the vertebrae in the dorsal area without subjecting the spine to excessive twisting.

Adjustable seat

Adjustable seat

This function enables adjusting the depth of the seat adapting it to the length of each user´s legs, thereby obtaining a more comfortable and healthy position while we are working. This type of mechanism is normally used in high-end ergonomic chairs.

Natural leather

Natural leather

Natural leather is still the most appreciated material because of its many advantages. Armchairs upholstered in natural leather are softer and flexible to touch and have a very distinct smell. Natural leather is very strong and durable provided that suitable cleaning products are used.

SOLD OUT
  • 360 image
x

Design
The future is Keystone, designed and created from the shape of the human body to provide the user with maximum comfort. The chair where art and science come together for the first time.
Technology
Keystone is a highly technical designer chair.  The chair´s entire frame is made of chrome-plated aluminium. Its cutting-edge synchron mechanism allows to control the movements from a central lever. An innovative design that can be adapted to the needs of each user. So you can adjust the back height, seat height, seat depth, armrest height and angle, tilt, hardness and height of the backrest and, last but not least, the height and angle of the headrest, all from a single central lever.

Descripción completa
Downloads
Characteristics
-32%

Keystone

Keystone Chair Leather With Headrest Latte

★★★★★ (2)
€749.00 (€906.29 VAT incl.)
-
+

Keystone
Ver detalles
€749.00
Buy now and receive it between 22/10 and the 25/10
Free shipping and returns

Free shipping and returns

Los gastos de envío son totalmente gratuitos. Si el artículo está en stock, lo recibirás en un plazo de 24/48 horas. Los envíos son realizados por empresas de mensajería urgente, envío con número de seguimiento y asegurado. La entrega se realizará en la puerta de tu domicilio.

El coste de la devolución también es gratis. Si has cambiado de idea o si ya no necesitas el artículo que has comprado, podrás devolverlo dentro de los primeros 30 días después de su recepción y obtener un reembolso completo.

Además, nos encargaremos de retirar el producto para que no tengas que preocuparte de nada.

Algunas tiendas cobran la retirada del producto como un servicio adicional no incluido en la devolución. En Ofichairs las devoluciones son 100% gratuitas, sin trucos y por eso te lo ponemos muy fácil. Si el producto no te convence nosotros nos encargamos de enviarte un mensajero para que recoja el paquete de tu domicilio sin que tengas que pagar nada por ello. Encontrarás más información en la sección de envíos

Opiniones de producto
Descripción completa

Design

The future is Keystone, designed and created from the shape of the human body to provide the user with maximum comfort. The chair where art and science come together for the first time.

Technology

Keystone is a highly technical designer chair.  The chair´s entire frame is made of chrome-plated aluminium. Its cutting-edge synchron mechanism allows to control the movements from a central lever. An innovative design that can be adapted to the needs of each user. So you can adjust the back height, seat height, seat depth, armrest height and angle, tilt, hardness and height of the backrest and, last but not least, the height and angle of the headrest, all from a single central lever.

Ergonomic

Keystone comes in a wide range of colours and configurations, available in up to 4 different versions: click on the link to see the keystone chair with a mesh backrest, keystone mesh backrest with headrest, keystone natural leather chair or the keystonenatural leather chair with headrest.

Recommended by the best ergonomics specialists. Designed specifically for those people who spend more than 5 hours of their working day sitting down.

  • Aluminium frame
  • Seat height adjustment
  • Multi-position synchronisation mechanism for adjusting the seat and backrest. Individually adjustable to body weight, can be locked in different positions
  • Flexible, comfortable lumbar arch support and pressure can be adjusted by means of the height adjustment of the backrest
  • 4D horizontally and vertically adjustable armrests
  • Ergonomic seat with adjustable seat depth
  • Height and angle adjustable headrest
  • Height-adjustable 4-stroke backrest
  • Breathable abrasion sturdy mesh
  • This chair meets all the safety requirements for office and contract spaces in accordance with DIN EN 1335 Part 1-3
Downloads

Instrucciones

Keystone

Characteristics

material
Natural leather
Natural leather
volume
0.29
wheels
11x60mm (silent rolling)
seat depth
40-48
maximum weight
up to 150kg
packing weight
34
weight
31
packaging measures
66x65x54cm
seat width
51
height from the ground
110/135
backrest height
52-58
seat height
50-62
hours
Daily 8-hour use
approved
Manufactured in accordance with the European EN-1335 standard
GTIN
8445595005931
measures
135*71*60
amazonPrime
Si
Colección KEYSTONE
Keystone Chair Red Keystone Chair Red

Keystone

Keystone Chair Red Keystone Chair Red

609€ 899.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather With... Keystone Chair Leather With...

Keystone

Keystone Chair Leather With Headrest Black Keystone Chair Leather With Headrest Black

749€ 1,099.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair With... Keystone Chair With...

Keystone

Keystone Chair With Headrest Black Keystone Chair With Headrest Black

659€ 979.00€
Free shipping in 3 weeks

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather Black Keystone Chair Leather Black

Keystone

Keystone Chair Leather Black Keystone Chair Leather Black

699€ 999.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Blue Keystone Chair Blue

Keystone

Keystone Chair Blue Keystone Chair Blue

609€ 899.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Orange Keystone Chair Orange

Keystone

Keystone Chair Orange Keystone Chair Orange

609€ 899.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Black Keystone Chair Black

Keystone

Keystone Chair Black Keystone Chair Black

609€ 899.00€
Free shipping in 3 weeks

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Green Keystone Chair Green

Keystone

Keystone Chair Green Keystone Chair Green

609€ 899.00€
Free shipping in 3 weeks

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Silver Keystone Chair Silver

Keystone

Keystone Chair Silver Keystone Chair Silver

609€ 899.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair White Keystone Chair White

Keystone

Keystone Chair White Keystone Chair White

609€ 899.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather With... Keystone Chair Leather With...

Keystone

Keystone Chair Leather With Headrest White Keystone Chair Leather With Headrest White

749€ 1,099.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather With... Keystone Chair Leather With...

Keystone

Keystone Chair Leather With Headrest Brown Keystone Chair Leather With Headrest Brown

749€ 1,099.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather With... Keystone Chair Leather With...

Keystone

Keystone Chair Leather With Headrest Latte Keystone Chair Leather With Headrest Latte

749€ 1,099.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair With... Keystone Chair With...

Keystone

Keystone Chair With Headrest Grey Keystone Chair With Headrest Grey

659€ 979.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
SILLA KEYSTONE CON REPOSACABEZAS SILLA KEYSTONE CON REPOSACABEZAS

Keystone

Keystone Chair With Headrest White Keystone Chair With Headrest White

659€ 979.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
YOU MAY ALSO LIKE
Strike... Strike...

Strike

Strike footrest,profesional, adjustable, wide support surface Strike footrest,profesional, adjustable, wide...

35€ 39.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Balance footrest, resistant... Balance footrest, resistant...

Balance

Balance footrest, resistant , adjustable, wide support surface Balance footrest, resistant , adjustable, wide...

33€ 40.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Cosmo... Cosmo...

Cosmo

Cosmo footrest,High-resistant and durable, adjustable, black Cosmo footrest,High-resistant and durable,...

37€ 49.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Erghos ergonomic footrest... Erghos ergonomic footrest...

Erghos

Erghos ergonomic footrest black Erghos ergonomic footrest black

39€ 55.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
ErghosPro ergonomic... ErghosPro ergonomic...

ErghosPro

ErghosPro ergonomic footrest black ErghosPro ergonomic footrest black

44€ 60.00€
Free shipping

favorite_border favorite_border

You must be logged

Add to cart
Keystone Chair Leather With Headrest Latte
€749.00
-
+

This store asks you to accept cookies for performance, social media and advertising purposes. Social media and advertising cookies of third parties are used to offer you social media functionalities and personalized ads. Do you accept these cookies and the processing of personal data involved?

Necessary cookies
Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.
Cookie name Provider Purpose Expiry
cfmrk_userLangRedirect cloudfare Disabling Safety Restrictions 1 año
PrestaShop-# ofichairs.com This cookie helps keep user sessions open while they are visiting a website, and help them make orders and many more operations such as: cookie add date, selected language, used currency, last product category visited, last seen products, client identification, name, first name, encrypted password, email linked to the account, shopping cart identification. 480 hours
_ga cloudfare Cloudflare technical cookie 1 año
_hp2_id.* cloudfare Cloudflare technical cookie 1 año
_hp2_props.3538148622 cloudfare Cloudflare technical cookie 1 año
Marketing cookies
Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.
Cookie name Provider Purpose Expiry
APISID Google Publicitaria. Mide el rendimiento de los anuncios y proporciona recomendaciones Persistente
CONSENT Youtube Almacena el estado de consentimiento de cookies del usuario para el dominio actual 1 año
cto_bundle Criteo Recopila el comportamiento de los visitantes para mostrar anuncios más relevantes. 1 año
fr Facebook Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. 3 months
MUID Bing Utilizada ampliamente por Microsoft como identificación única de usuario. La cookie permite el seguimiento del usuario sincronizando la identificación a lo largo de muchos dominios de Microsoft. 1 año
presence Facebook La finalidad de estas cookies es ofrecer la función "Me Gusta" de facebook y un contador de seguidores de los contenidos concretos. Puede consultar la política de cookies de Facebook 1 mes
SAPISID Google Publicitaria. Mide el rendimiento de los anuncios y proporciona recomendaciones Persistente
sb Facebook La finalidad de estas cookies es ofrecer la función "Me Gusta" de facebook y un contador de seguidores de los contenidos concretos. Puede consultar la política de cookies de Facebook Sesión
spin Facebook Publicidad en Facebook Sesión
SSID Google Publicitaria. Mide el rendimiento de los anuncios y proporciona recomendaciones Persistente
s_gl Youtube Publicidad en Youtube Sesión
VISITOR_INFO1_LIVE youtube.com Tries to estimate the users' bandwidth on pages with integrated YouTube videos. 179 days
xs Facebook Interactuar con Facebook 1 año
YSC youtube.com Registers a unique ID to keep statistics of what videos from YouTube the user has seen. Session
_fbp Facebook Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers. 3 months
_gcl_au Google Publicidad Google Ads 1 año
_uetmsclkid Bing Esta es una cookie utilizada por Microsoft Bing Ads y es una cookie de seguimiento. Nos permite interactuar con un usuario que ha visitado previamente nuestro sitio web. Esta es una cookie de Microsoft. 1 año
_uetsid Haya Recoge información del comportamiento del usuario en diferentes webs para mostrar publicidad más relevante - También le permite a la web limitar el número de veces que el usuario está expuesto a un mismo anuncio. 2 años
_uetvid Bing Esta es una cookie utilizada por Microsoft Bing Ads y es una cookie de seguimiento. Nos permite interactuar con un usuario que ha visitado previamente nuestro sitio web. 15 días
__Secure-3PAPISID Google Publicitaria. Estas cookies se utilizan para entregar anuncios más relevantes para usted y sus intereses 2 años
__Secure-3PSID Google Publicitaria. Estas cookies se utilizan para entregar anuncios más relevantes para usted y sus intereses 2 años
__Secure-3PSIDCC Google Publicitaria. Estas cookies se utilizan para entregar anuncios más relevantes para usted y sus intereses 2 años
Statistic cookies
Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.
Cookie name Provider Purpose Expiry
c_user Facebook La finalidad de estas cookies es ofrecer la función "Me Gusta" de facebook y un contador de seguidores de los contenidos concretos. Puede consultar la política de cookies de Facebook 90 días
datr Facebook Para control de seguridad de Facebook, se envian la URL de la web, la IP y la hora de acceso. Facebook no almacena esta información de forma detallada, sino agrupada 90 días
gaGlobalCookie Google Estadística de Google Sesión
HSID Google Recoger información para el buscador de Google incluido en la web (Google CSE). 2 años
oct8ne-visitor Oct8ne Interaccionar con chat oct8ne 1 año
PREF Google Se trata de una cookie que sirve para almacenar preferencias del sitio y del buscador de Google: idioma, aspecto, etc. 2 años
SID Google Analiticas. Recoge información para el buscador de google Sesión
SIDCC Google Estas cookies se utilizan para recoger información sobre el uso de nuestro sitio web por parte de los visitantes. Utilizamos la información para elaborar informes y para mejorar el sitio. Estas cookies se asocian únicamente a un usuario anónimo y a su ordenador/dispositivo sin proporcionar referencias que permitan conocer datos personales. Recogen el número de visitantes al sitio, el tiempo que duran las visitas, el navegador, el tipo de terminal, el lugar de procedencia de los visitantes y las páginas visitadas. 1 año
_ga Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 2 years
_gid Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 1 day
_hjAbsoluteSessionInProgress Hotjar Esta cookie se utiliza para contar las veces que un sitio web ha sido visitado por diferentes visitantes. Esto se consigue asignando un ID aleatorio al visitante, para evitar el registro doble del visitante. 1 día
_hjid Hotjar Esta cookie se establece cuando el Usuario llega por primera vez a una página con el script Hotjar y ee utiliza para conservar la identificación del usuario de forma aleatoria y exclusiva de ese sitio en el navegador. Esto garantiza que el comportamiento en visitas posteriores al mismo sitio se atribuirá a la misma ID de usuario. 1 año
Content not available