360° swivel. Inflatable lumbar pump. Pneumatic seat height adjustment. Black nylon five star base with dual hooded casters. Contoured seat evenly distributes body weight to minimize pressure under thighs and help eliminate fatigue. Contoured back. Back height adjustment. Tilt tension, tilt lock and posture lock controls. Black molded polyurethane adjustable arms. Acrylic/poly blend upholstery. Seat: 20w x 18d. Back: 20w x 24h. Overall height 40" to 44". Meets or exceeds ANSI/BIFMA standards. Manufacturer's limited lifetime warranty. Shpg. wt. 53 lbs. Assembly required.
Casters supplied with this chair are not suitable for all floor types. Alternative casters are available to meet your specific needs.