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  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
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  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
  • Keystone Chair Red
360 image Vista 360
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Keystone

Keystone Chair Red

849 €
1084€
-35%
(Sin iva
701,65 €)
In stock | FREE shipping (24/48h)
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¡Envío gratis! a domicilio

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Información del producto Medidas y detalles

Characteristics

Daily 8-hour use

This chair is suitable due to its morphological conditions for daily use of more than 8 hours. It is an ideal chair for professional and intensive use which can also be used

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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.

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Doble cojin lumbar

Proporciona un confort extra en la zona baja de la espalda y ayuda a que tu cuerpo se mantenga en movimiento durante todo el día mejorando la circulación y concentración.

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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.

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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.

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Mesh

Mesh chairs are breathable, highly recommended in warm environments. There is a trend in the office industry towards this type of chair as they do not build up dust or dirt and are easier to clean than traditional chairs.

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Acabados aluminio

El aluminio es un material noble muy resistente y dúctil utilizado normalmente en sillas de alta gama. Entre sus multiples ventajas destaca su ligereza y su gran resistencia. Su elegante aspecto visual aporta elegancia, luminosidad y categoria a cualquier estancia.

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Lumbar arch support

The lumbar adjustment enables adjusting the pressure of the backrest in the lower back. Back injuries are one of the most common occupational health problems, so we recommend using a chair that incorporates this type of adjustment that allows us to create a more natural support that follows the curve of our back.

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Adjustable backrest

The backrest is height-adjustable by means of a sliding system. This type of mechanism is only found in high-end ergonomic chairs. By adjusting the height of the backrest, we can adapt it to the curvature of the back by reducing the stress on the lumbar and shoulder area.

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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, with up to 4 versions available: click on the link to view the Keystone chair with a mesh backrest, Keystone chair with mesh backrest with headrest, Keystone natural leather chair or Keystone natural 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

Información técnica

height from the ground 102/120
seat height 46-56
seat depth 40-48
wheels 11x60mm (silent rolling)
packaging measures 66x65x54cm
material Mesh
Daily use Daily use 8 hours
maximum weight up to 150kg
approved Manufactured in accordance with the European EN-1335 standard
kind Swivel
Instructions Instructions.pdf

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Keystone Chair Red
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