The mesh back on the Relay Air Mesh Office Chair keeps cool you while the padded leather seat provides maximum comfort. The great modern design of this chair is offered with black or silver back colour & various modes of adjustable arms, seat height & tilt control. Black or silver Full mesh back Leather seat Synchro mechanism Folding arms Gas lift tested up to 150kg Measurements: Width – 635mm Depth – 605mm Height – 970mm Back Height – 530mm Back Width – 480mm Seat Height – 440mm ‐ 540mm