Tilter chair featuring center tilt with upright position tilt lock, tilt tension adjustment and pneumatic seat height adjustment. Breathable mesh back with contoured seat shape and waterfall edge and height adjustable 'T' arms with self-skinned urethane armcaps. Scuff resistant arched base with dual wheel carpet casters. Rated for users up to 300 lb. (based on an 8-hour day, 40-hour week). Tested to meet or exceed ANSI / BIFMA standards and is compliant with the emissions guidelines set by the GREENGUARD Environmental Institute. Upholstered in Black mesh fabric. Overall Dimensions: 25"W x 21.5"D x 35.5"H. Backed by Global's Limited Lifetime Warranty.