The fortified construction and soft comfort of the 6400 Series heavy-duty padded stool is ideal for hands-on educational settings like art rooms, science labs, home economics, or shop classrooms. This reliable stool features a sturdy frame of 18-gauge steel tubing securely welded to a 14" diameter seat pan. Riveted through the steel pan is 1/2"-thick gray vinyl cushioning that will provide years of dependable use. Footrest ring is securely bonded to each leg with four spot-weld contact points. Round Stool, Yes Backrest