High back 2lever operator chairs Contoured backrest & seat pad for comfort Waterfall seat front helps alleviate pressure on the thighs & aid circulation Height adjustable backrest sets the back at optimum height Lockable backrest angle adjustment Gas seat height adjustment Strong nylon 5 star base with twin wheel hooded castors Available without arms or a choice of fixed or adjustable arm rests Available in a selection of popular colours 25 stone 150kg tested gas lift 2 year manufacturers guarantee on moving parts 1 year manufacturers guarantee on foams & fabrics Delivered flat packed for easy self assembly