This Workfit industrial stool from Safco features a solid molded polyurethane seat and back for the toughest of tasks or environments. Other features include pneumatic seat height adjustment, 360-degree swivel, back height adjustment, seat depth adjustment, multi-task control tilt mechanism, tubular steel elevated five spoke base, 18" fixed position footring and a brilliant chrome finish on the base and footring. Nylon floor glides included with this stool. Other caster options also available. This stool meets or exceeds ANSI/BIFMA standards. Dimensions: Seat Size: 18"W x 16.5"D. Back Size: 17"W x 12"H. Seat Height Adjustment: 22" - 30"H. Weight: 33 lbs. Limited lifetime warranty from SAFCO. This chair normally ships within 2-3 business days from warehouse locations nationwide.