The durable construction and classic design of the 6300 Series heavy-duty square-seat stools are ideal for hands-on educational settings like art rooms, science labs, home economics or shop classrooms. These reliable stools feature a strong frame of 18-gauge steel tubing securely welded to the seat pan which is riveted in sixteen places to wide Masonite seats that will not warp, chip or crack as they provide years of dependable use. Footrests are securely bonded to each leg with four spotweld contact points. This model features height-adjustable legs extending from 18 inches to 26 inches in 1-inch increments and adjustable backrests that can be moved 2 inches up/down and forward/back.

• Features a square, contoured hardboard seat with 16 rivets.
• Sturdy 0.88" O.D. 18-gauge steel tubing.
• The 0.63" O.D. foot rings are welded to each leg by four contact points for added rigidity.
• Backrest adjusts up/down and forward/back.
• Leg height adjustable in 1" increments up to eight additional inches.
• Tested by Bureau Veritas to support 500 lbs static load capacity.