Grahl Type 11 & 12 Duo-Back® Chair

£793.20 inc. VAT

The perfect backrest has to fulfil two apparently contradictory criteria:
It should not only support the upper body and take over the functions of the muscles which support the back; but also follow and facilitate the movements of the upper body.

 

  • *Chair Model

    • £

    *Arm Supports

    • £

    *Independent Seat Tilt

    • £

    *Neck Supports

    • £

    *Coccyx Cutout Zone

    • £

    *Memory Foam

    • £

    *Seat Height

    • £

    *Base

    • £

    *Castors

    • £

    *Upholstery Colour

    • £
    • £
    • £
    • £
    • £
    • £
    • £
    • £
  • *Delivery and Assembly

    Our specialists can assemble your chair at your own premises, install all the components and demonstrate all the usage features.

    Please note that these special delivery and installation prices are for website orders only. Applicable for Mainland UK only.

    • 0 £
    • 25 £

Description

The resultant ‘dynamic sitting’ stimulates the muscles, helping to prevent back strain or alleviate existing pain. Just as importantly, this stimulation retards the natural build-up of muscle tension, helping to lessen the effects of tiredness.

The unique split back pads of the ‘Duo-Back®©’ are positioned halfway between the top and bottom of the spine so that when reclined the lower sections of the pads move forward straightening the spine and pelvic girdle. This is a vital point often stressed by both back specialists and office ergonomists.

Height adjustable, the backrests correctly support the back of any person. The space between the pads allows the spine to move freely. Instead of putting pressure on the spine, support is evenly distributed throughout the back muscles.

The backrests are pivotally mounted enabling them to move in all three axes – forwards and backwards; up and down and left to right. It means that the back is fully supported in all positions. Uniquely, the mountings provide the back with ‘active support’. The shape and mobility of the backrests ensures that they follow the contours of the back as it moves, varying the support needed and stimulating muscle tone and blood circulation. Duo-Back®© is office ergonomics perfectly applied.

Standard features:

  • Synchronous multi-lock mechanism
  • Easy reach weight tension adjustment: 45-125kgs
  • 100mm Seat slide
  • Independent height adjustable backpad
  • Width adjustable DuoBack backrest pads
  • 5 Star black plastic base

Additional information

Seat Height

450-580mm

Seat Width

490mm

Seat Depth

400-450mm

Back Height

480-560mm

Back Width

400-450mm

Seat Lumbar

210-290mm

Arm Height

140-240mm

Elbow to Elbow

360-620mm

Reviews

There are no reviews yet.

Be the first to review “Grahl Type 11 & 12 Duo-Back® Chair”

Your email address will not be published. Required fields are marked *

* Checkbox GDPR is required

*

I agree

Menu

On this website we use first or third-party tools that store small files (cookie) on your device. Cookies are normally used to allow the site to run properly (technical cookies), to generate navigation usage reports (statistics cookies) and to suitable advertise our services/products (profiling cookies). We can directly use technical cookies, but you have the right to choose whether or not to enable statistical and profiling cookies. Enabling these cookies, you help us to offer you a better experience.