Ideal for continuous working environments, this TC Office Strata Heavy Duty High Back Mesh Task Chair features a physio approved design to ensure it is suitable for 24 hour usage.With a height and tilt adjustable headrest and cold moulded extra thick foam seat, this chair provides support and comfort when used for a long period of time. A seat slide allows seat depth adjustment and an integral lumbar support provide the user with options for further comfort and support, as well as height adjustable arms. The backrest can be fixed or set to free float in 2:1 ratio and lockable in 5 distinct positions for personalisation to the user. . CH0735. Height and tilt adjustable headrest . Cold moulded, extra thick foam seat. Seat slide for seat depth adjustment. High mesh back with integral lumbar supportFabric upholstered headrest to support neck and shoulders. 1D Height adjustable arms as standard. Backrest and seat angle can be fixed or set to free float in 2:1 ratio. Lockable in 5 distinct positions. Mechanism: Synchro 4 seat slide. Physio approved ergonomic features. Suitable for 24 hours usage. Suitable for users up to 152kg. 10 year component guarantee. 2 year upholstery guarantee. Approximate dimensions (mm) H 1255 W 670 D 700. Weight 20.7KG*Self Assembly Required