This product, due to its characteristics and great quality/price ratio, is among the most outstanding in our extensive catalogue. Definitely a safe bet.
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.
This type of armrest can only be found in high-end ergonomic chairs, allowing total adjustment of the height, width, angle and depth.
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.
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.
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.
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.
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.
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.