This industrial drafting stool from BALT features a non upholstered, self-skinned urethane seat and backrest with an industrial style molded pattern. Other features include, 360 degree swivel, pneumatic seat height adjustment, height adjustable foot rest, adjustable height/tilt backrest and a heavy duty five-star nylon base with dual-wheel carpet casters. Meets or exceeds ANSI/BIFMA standards. Dimensions: Seat Size: 17"W x 16.5"D. Seat Height Adjustment: 22" - 32"H. Overall: 22" - 32"H x 18.5"W x 18.5"D. Weight: 36 lbs. Warranted by Balt. This chair normally ships within 1-2 business days.