Designed for comfort and durability. Prefect for medical industrial, institutional, home, hobby, painting and more. Comfortable, black, molded ABS high density polymer tractor seat is a generous 18" wide x 17" deep. Features a chrome base with dual wheel carpet casters. Pneumatic gas lift allows height adjustment from 20" to 26", Maximum weight capacity is approximately 275 lbs. Shipping weight is 11 lbs.