The NRS 1.5" Strap delivers an extraordinary 2,000 lb. Minimum Breaking Strength (MBS) to take the worry out of any tie-down job. We build NRS Straps with UV-protected polypropylene webbing that won't stretch when wet. Our time-tested cam buckle features two strong stainless-steel springs for a burly bite that won't ever slip. The only problem with NRS Straps is that friends like to borrow them. A name-and-contact label near the buckle helps them find their way home.