✓ WEATHER IMPACT AND ABRASION- ✓ HIGHLY EFFECTIVE DESIGN ✓ EASY INSTALLATION MANUFACTURED FROM FIBER REINFORCED PRIME RUBBER CONTAINING NYLON AND POLYESTER GLOBAL INDUSTRIAL TRAILER & CRANE BUMPER IS IDEAL FOR PROTECTING TRUCKS AND LOADING DOCKS FROM HIGH-IMPACT DAMAGE. EACH MODEL IS PRE-DRILLED WITH 9/16"" DIAMETER COUNTERSUNK MOUNTING HOLES FOR EASY INSTALLATION USING 1/2"" DIAMETER ANCHOR BOLTS. THE BUMPER IS LIGHTWEIGHT DURABLE AND BUILT TO WITHSTAND THE ELEMENTS WHILE STILL BEING ECONOMICAL. INSTALLATION HARDWARE SOLD SEPARATELY. 1-YEAR LIMITED WARRANTY. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -