Boss Office Products B990 Heavy Duty Microfiber Chair with 350 lbs weight Capacity in Black Big man's chair; Weight capacity 350lbs 2 paddle spring tilt mechanism which can be locked in any position throughout the tilt range Pneumatic gas lift seat height adjustment 27" brushed metal five star base; 3" double wheel casters Upholstered in Black Microfiber Weight capacity is 350 lbs. Ships ready to assemble