The durable construction and classic design of the 6300 Series heavy-duty square-seat stools with backrests are ideal for hands-on educational settings like art rooms, science labs, home economics or shop classrooms.

• Features a square, contoured hardboard seat with 16 rivets.
• Outer diameter made from strong 18 ga steel tubing.
• Foot rings, 0.63" outer diameter are welded to each leg by four contact points for added rigidity.
• Features backrest that adjusts up/down and forward/back.
• Tested by Bureau Veritas to support 500 lbs static load capacity.