Describe: 1. Good toughness, high hardness, good wear resistance 2.The jack pad has a buffering effect, which transfer the possibility of force deformation to the rubber pad, and not cause damage to the body 3. Fixed top position, anti-skid buffer. Avoid false top 4.Connect external jack facilities to protect the vehicle chassis from wear 5. The material is strong and not easy to be damaged. Product name: rubber support block Material: rubber Color: Black Applicable models:for Package Contents: 5pcs Rubber mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.