THE BETTER BUNGEE? BBC30NBK 30″ LOOP BUNGEE CORD WITH NYLON END – BLACK HEAVY DUTY CORD MADE THAT WILL NOT BREAK OR DEGRADE UNDER THE HARSHEST OF ENVIRONMENTS TO INCLUDE; UV, OZONE, GASOLINE, DIESEL FUEL, OILS EVEN EXTREME TEMPERATURE VARIATIONS. MADE FROM A PROPRIETARY BLEND OF POLYURETHANE CALLED BETTER THANE, IS GUARANTEED FOR LIFE AND RECOMMENDED STRETCH IS 2 TIMES THE MATERIAL LENGTH. THE CORD HAS A LOOP ON ONE END AND AN OVER MOLDED GLASS FILLED NYLON OVER MOLDED HOOK ON THE OTHER END.