Instruction manual STE P 1 STE P 3 STE P 2 NO Description QTY 1 Handle 1pc 2 Bottom Tray 1pc 3 Wheel 4pcs 4 M6*12 4pcs 5 M8*20 4pcs 6 4mm Hex Spanner 1pc 7 5mm Hex Spanner 1pc