... :steel ,aluminum tube load capacity:30kgs high quality Four Wheel Aluminum Folding Shopping Trolley Cart 1.EACH PART SIZEItem ... NoYD-A12-FOLDABLE-A2Product sizeL51xW42XH104cm.Bag size30L-55L.Wheel size90-175mm. 2.EACH PART MATERIALTube MaterialSteel or ... Bag Material600Dpolyester,grid,microfiber,pv;solid or requestment design.Wheel MaterialEVA foaming and pp.Handle MaterialPP or sponge. ...