High back fabric ergonomic operator chair with pump up lumbar support Designed for 24hr usage Fully certified and endorsed by a UK qualified chiropractor Contoured foam seat and back for extra support and comfort Features gas height adjustment, back height adjustment and weight tension control Also features back and seat tilt with seat slide to easily adjust seat depth Complete with headrest 5 star polished chrome base complete with easy glide castors Supplied with multi-positional height adjustable armrests Choice of colour The chair in black and blue colours are stocked for next day delivery and are the lowest priced options 5 year warranty