The approximately 10 cm of the piston stroke is not enough to lift the tire off the ground, not even to fit under the chassis into the stable tripod. So, for tire replacement, it is useless to me. I put it in storage and got a small trolley jack for heavy work at home. For emergency tire changes on the road, I will stick to the classic manual jack.

5 stars. It works perfectly, the kid from China, Pakistan, India. If you lift the car, first job is to put the wheel under the chassis.. it has an extension, you unscrew it and it increases the height by 7 inches.