Discount Medical Depot's multi-purpose carts are made of high density polyethylene structural foam injection molded plastic shelves and legs that will not chip, warp, crack, rust or peel. Shelves and legs can be recycled. Features 18”D x 24”W shelves 1 1/2"thick with 1/4" safety retaining lip and a raised texture surface to enhance product placement and ensure minimal sliding. Black Legs are 1 1/2" square. Four 4" silent roll, full swivel ball, heavy duty 4” casters two with locking brake. This Blue cart has 3 shelves 42”H. Electric assembly with 3 outlet 15 foot cord with cord management wrap and three cable management clips. Electrical attachment is recessed to insure easy passage through doorways. Easy assembly. Made in USA