WirthCo 77776 White 4.25" Straight Bumpit Bumper Prevent damage to docks, industrial equipment and vehicles Impervious to extreme weather, fresh/salt water and atmospheric deterioration Manufactured of resilient, high quality thermoplastic rubber Temperature range of -20 degrees to +200 degrees Fahrenheit Dimensions are 4-1/4 inches long by 2-5/8 inches in height and 1-1/2 inches deep