These tough, 100% recycled tire rubber wheel chocks are resistant to weather, salt, moisture, UV, oil, and temperature. Our durable chocks are skid resistant, will not damage tires or pavement, and meet EPA and OSHA requirements. All chocks come standard with an eyebolt. Sold in pairs. Weight: 9 1/2 lbs each. Size: 6 3/4″ x 9 1/4 x 8″.