National Public Seating Hardboard Stool With Back, 18inH, Gray

Tall stools make great chairs for lab tables and science classrooms Weight capacity tested to support 300 lb. Lumbar feature supports your lower back and enhances the natural curve of your spine. Seat construction resists chipping or cracking. Features a 14in-diameter seat with an inset masonite board secured by 8 rivets. Backrest adjusts up/down and forward/back for maximum comfort. Heavy-duty, 18-gauge steel tubing provides a sturdy foundation. 5/8in-diameter foot rings are welded to each leg by 4 contact points to ensure rigidity. Non-marring polypropylene glides help protect the floor when moving the stool. Meets and/or exceeds ANSI/BIFMA performance standards. Save time - no assembly required.