BUILT TO WITHSTAND YEARS OF CONTINUED USE AND HARD-IMPACT ABUSE THE GLOBAL INDUSTRIAL SPECIALTY MOLDED DOCK BUMPER IS THE IDEAL CHOICE FOR REINFORCING YOUR TRUCK BEDS AND LOADING DOCKS. MANUFACTURED FROM FIBER-REINFORCED PRIME RUBBER CONTAINING NYLON AND POLYESTER THESE MOLDED BUMPERS ARE BUILT TO ENDURE YEARS OF USE. EACH UNIT HAS PRE-DRILLED 5/8"" DIAMETER COUNTERSUNK MOUNTING HOLES FOR EASY INSTALLATION USING 1/2"" DIAMETER ANCHOR BOLTS. INSTALLATION HARDWARE SOLD SEPARATELY. 1-YEAR LIMITED WARRANTY.