Low profile shape is easy to put underneath the lifting block.
Top of the pad supports car body. So it prevent from damaging a edge of the lifting block.
Cut 4 support legs after print out.
Pull off a pin of a hydraulic Jack and put it on a metal cup.
I made this tool to use my hydraulic Jack for BMW E46.
It may be dangerous to use different Hydraulic Jack of the shape
4 support legs for beautiful surface and prevent peeling from a bed.