This workbench stool from Safco is ideal for any counter height task. Features include one touch pneumatic seat height adjustment, large 13-1/2" round molded polyurethane seat, supports up to 250 lbs., 360-degree swivel, 18" adjustable footring and a 25" welded steel five-star base with dual wheel hard floor casters. Additional caster options available. Meets or exceeds ANSI/BIFMA standards. Dimensions: Seat Size: 13.5"Dia. Seat Height Adjustment: 22 - 32"H. Overall: 32"H x 25"W x 22"D. Limited lifetime warranty from SAFCO. This chair normally ships within 2-3 business days.