Designed with comfort and ease in mind, the Mesh Task Chair features a synchro-tilt mechanism to allow backrest and seat to tilt in unison. Back tilts more than the seat with a two-to-one ratio. Tilt tension knob allows you to adjust tilt tension for optimal support. Chair also features height adjustable arms and pneumatic gas lift to adjust the height. 27" nylon base provides stability while 2" hooded, double-wheel casters enhance mobility. Maximum weight capacity is 275 lb.