Patented Fused Brake Design- Proven durability that increases safety with a lifetime replacement warrantyOverload Protection- Slip clutch design increases safety by preventing lifting or pulling damaging loadsWeston Style Dual Pawl Brake System- Double pawl design increases safetyAlloy Steel Hooks- Industrial rated hooks rotate 360 degrees for easy rigging. Hooks slowly stretch to indicate an overload situation increasing jobsite safetyDurability