SMART CART-Original Quick Cart. Use it, abuse it, store it! This can be used for transporting, shopping, traveling, portable storage, seating and as a stepping stool. This can be abused by hauling up to 80 pounds, has a durable plastic seat and has a heavy duty plastic designs. It can be stored by collapsing down to 3 inches thick, is rust proof, and weighs less than 8 pounds. This package contains one 18x18x3 inch cart. Imported.