Description: 【Material】: Our Jack pad adapter is made of premium heavy duty rubber material, simple and light structure, but with strong cushioning capacity and load bearing 2 tons 【Size】: Our slotted rail frame protector is made in square shape as 6.3cmx5cmx3.5cm/2.48inchx1.97inchx1.38inch 【Value Package】: Pakcage includes 4 jack lift rubber pads in black, small in size and easy to carry and use 【Practical Design】: Our jack pad is designed with cross lines on the surface, it will help avoid slippage when jacking up your car. It is soft enough to protect chassis rails from paint or coat scratching, also solid and sturdy to support jacking point with its good compression resistance. The top wide and deep Slot helps hold the jacking point more firm and stable, while bottom groove, cut with shaped structure, keeps jack pad secure from turing or slipping 【Wide Application】: Our jack stands adapter is applicable to most jacks and cars and widely used in automotive, mechanics, construction, especially when performing heavy duty support work like vehicle repairing, maintaining and lifting Specification: Material: Rubber  Size: 6.3cmx5cmx3.5cm/2.48inchx1.97inchx1.38inch Package Includes: 4 Jack Stand Pads Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.