Adjustable seat height provides comfort to all users. Independent seat and back tilt control. Wide base provides strength and stability. Casters supplied with this chair are not suitable for all floor types. Alternative casters are available to meet your specific needs. Global Product Type: Rolling Chair; Features & Functions: 1-Pneumatic Seat Height Adjustment; 11-Tilt Tension; 15-Asynchronous Control; 2-Back Height Adjustment; 5-360° Swivel; 6-Tilt; Seat Type: N/A; Seat Width: 20 1/2 in. Basyx 600 High Back
Additional Information

Task Chairs provide an ergonomic solution with many adjustable features, including pneumatic seat height adjustment, adjustable back height, 360-degree swivel, tilt, tilt tension and an asynchronous tilt control over seat and back and height/width adjustable arms. All-adjustable arms are included. Upholstered with 100 percent polyester fabric. Black frame and five-star base with carpet casters.. Category: Basyx VL630 Series High-Back Task Chair.