1. Features: - The slot at the bottom can provide a relatively firm grip on the jacking plate. - It can be used to protect the metal jack support point rails on the car chassis. - It is durable and has a certain resistance to damage, which can prevent the chassis rails from being squeezed, bent, and broken to some extent. - It is strong enough to support the support points and soft enough to prevent squeezing the contact area. - It is relatively easy to operate. 2. Specification parameters: - Material: Rubber - Color: Black - Dimensions (diameter × height): Approximately 69 × 41 mm 3. Package contents: - 1 car jack support block 4. Precautions: - Due to differences in light and the screen, the color of the product may have a slight variation from the picture. - Due to manual measurement, an error of 0.5 - 2 cm is acceptable.