Posture operator chair suitable for 24hr usage Fully certified and endorsed by a UK qualified chiropractor Sculpted back and headrest with waterfall front seat pad Features gas height adjustment, back height adjustment and weight tension control Also features independent back, seat tilt with seat slide to easily adjust seat depth and dual adjustment lumbar support 5 star polished chrome base complete with easy glide castors Supplied with height adjustable arms Black bonded leather upholstery Also available without headrest and as a visitor chair 5 year warranty