A comfortable and reliable chair with a sturdy base Frame made of a non-marring synthetic material for durability. Seat height adjusts pneumatically to allow for resting your feet flat on the floor. Meets and/or exceeds ANSI/BIFMA performance standards. Weight capacity tested to support 300 lb. Assembly required. Greener choice - contains 30% total recycled content with 13% postconsumer recycled content. GREENGUARD - For products that meet strict indoor air quality guidelines. Level 3 certified. Global (R) Goal Low-Back Task Chair, 39in.H x 20 1/2in.W x 24 1/2in.D, Ebony/Black is one of many available through Office Depot. Made by Global.