Safco Products 3394BL Vue Heavy Duty Task Chair, Black Vue 24/7 big & tall heavy-duty office extended-height chair stool with weight capacity up to 350 lbs Breathable mesh back with ample support and ergonomic shaping, fabric upholstered seat cushion Features pneumatic seat height adjustment 23-32.5", 360 degree swivel, tilt adjust with tilt tension and tilt lock, back height adjustment Adjustable chrome footring on steel frame with durable powder coat finish, mobile on five swivel wheel casters Optional adjustable T-Pad arms Model 3399BL available, sold separately