• Handle: made of metal from mold, not welded together, make it more durable
•             metal wall is thicker, see the weight per pc is about 1.8kg with metal handle
•            (1kg with plastic handle)
• Pump: high quality type, can lift 10,000times, usual lifter can work only 6000times or so.
• Operation: easy to operate, just press the black button couple of times, you can lift safely when the red warning line is inside.
• Attention: keep the surface clean, no oil or dust when u use this pump lifter.