Polyurethane bumper wraps the buckle in 360-degree protection without interfering with its operation. 1" wide polypropylene webbing is rated at 1,500 lbs. Minimum Breaking Strength (MBS), won't stretch when wet and is treated for protection against UV degradation. Dual stainless-steel springs in our custom cam buckle create a strong, even bite that won't slip, ever. The strap size is prominently indicated on the buckle so there's never any guesswork. With a hidden bottle opener on the buckle, you can secure your haul and stay hydrated too.