High back tilter chair featuring upright position tilt lock, tilt tension adjustment, pneumatic seat height adjustment, prominent lumbar support and headrest with 2.5" of height adjustment. Contoured seat shape and waterfall edge, durable nylon loop arms and a black 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. Seat covering and headrest are upholstered in Black polyester fabric with black mesh back. Overall Dimensions: 24.62"W x 27"D x 47.5"H. Backed by Global's Limited Lifetime Warranty.