A comfortable and stylish managers / office / meeting / task chair - made to meet USA exacting standards. Adjustable lumber support with full synchro control mechanism to adapt to customised user comfort. Featuring adjustable seat depth & adjustable arm height. USA Government supplied chair with mesh back with upholstered seat. Also available with upholstered seat & back, 4 position lock synchro mechanism with pneumatic seat height adjustment, fire retardant cold cured foam, Five star HDR nylon base with castors or polished aluminium base. Also available with / without arm rests, removable lumber support and waterfall seat front for increased leg circulation. Available also in a drafting chair with foot rail. Greenguard certified (USA). Fabric to Selection . BIFMA Certified: ( Exceeds AFRDI 6).