Utility Cart, open design with three shelves. Shelf size approximately 18″ x 27″ with tubular stainless steel frame and 4″ Swivel Casters. Adjustable shelves furnished with 1 1/4″ x 1″ square edge with 1/2″ return on four sides. Unit ships knocked down and assembles in minutes using taperedsplit sleeves. Set of four 4″ swivel casters includes two casters with brakes and 4 donut bumpers. Heavy gauge stainless steel shelves chrome posts. 150 lb. capacity, NSF approved.