Sturdy 0.88" O.D. 18-gauge steel tubing.Seat is a full 14" diameter with 11.5" diameter Masonite board recessed into the pan with eight rivets and will not chip or crack.Foot rings with 0.63" O.D. are welded to each leg by four contact points for added rigidity.Features 6" h x 12" w backrest that adjusts up/down and forward/back.Height adjustable legs adjust in 1" increments up to eight additional inches.Tested by Bureau Veritas to support 500 lbs static load capacity.
6200 Series 19"-27" Height Adjustable HD Stool w/Backrest, Supports 500 lb, Brown Seat, Gray Back/Base, Ships in 1-3 Bus Days