Introducing this durable backless poly stool from Ergocraft. This stool is ideal for any counter height, workbench or lab environment. Features include a durable and grease resistant urethane seat, ring activated pneumatic seat height adjustment, adjustable footring and a heavy duty nylon base with floor glides. Meets or exceeds ANSI/BIFMA standards. 12 year limited warranty from Ergocraft. This chair normally ships in 2-3 business days from our CA warehouse. Dimensions: Seat Size: 13.25"Dia. Overall: 22.5" - 32.5"H x 25"W x 20"D. Weight: 33 lbs. 12 year limited warranty from Ergocraft. This chair normally ships within 2-3 business days from our CA warehouse.