VersaChock bridle strap attaches to dinghy (typically using the bow and stern eyes) and winch strap to help control loading. The winch strap is attached to the bridle with the included carabiner snap hook. A knot can be tied around the carabiner attached to the winch strap so it does not slide, offering better stability. Our Cam buckle strap has a zinc alloy cam buckle, 3 stainless steel carabiner hooks, and a 2-inch-wide x 15 ft long white webbing. 250 lb. working load/750 lb. breaking load.