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 tapered split 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.