Folding Shopping Trolley Cart 1.High quality 2.Tube dia:16x0.6mm 3.Load Capacity:30KGS 4.Wheel size:90mm Folding Shopping Trolley Cart *This light weight, collapsible, portable, on wheels has no limit to its uses. Go colorful with luggage cart- eliminate the need for paper and plastic bags-use a luggage cart instead! The ideal solution is for carting around shopping, groceries, sports, beach, ...