... Ability: 2000pcs per month. The Power Wheel includes:1, Foam Cushion Handle x 2.2, Pedal x 2.3, Adjustable ... Foot Strap x 2.4, Axle x 1.5, ... 8, Set Screw x 6.9, "L" wrench x 1.Packing: 1pc/box, 5pcs/ctnBox size: 41x41x10cmCarton diamension: ... 40ft, 3478pcs/40HQ.How to assemble the power wheel:1, Take the shaft with the parts attached and slide ...