① New material handle:Humanized design, strong and anti-slip, comfotable hand feel, conveninent and durable ,greatly improve the shopping experience;

② Portable Pulley: High quality PV wheels, 2 directional wheels, 2 universal wheels, easy to push and pull;

③ Delicate Screw: Push and pull smooth not stuck groove, fine workmanship;

④ Comfortable grip: Smooth handle, no burrs, easy to lift.