Specifications:It has excellent abrasion resistance, self-lubrication and non-viscosity.Ensures stable transportation by non-adhesion.Can be used as supporting block for jack.Widely used in mining, coal preparation plant, metallurgical industry, power plant, shipbuilding and other departments.Excellent quality and reasonable price.Item Name: Car Jack Rubber BlockMaterial: RubberQuantity: 1 PcFeatures: Durable, Easy to Use, Portable, Useful, Abrasion ResistantSize: 5cm x 3.5cm/1.97" x 1.37" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Car Jack Rubber Block