PETZL, Unisex Spin L1D Simple Pulley with Very High Efficiency with Unique Sense of Rotation and Walker, Yellow

Very high efficiency single pulley with one-way rotation and swivel. Designed to be used in conjunction with a descender for maximum simplicity when setting up a heavy load deviation or haul systems for work at height or rescue. Optimal hauling efficiency and lowering convenience: the faceted sheave only rotates in one direction, providing excellent efficiency when hauling and adding friction zones for the rope for additional braking when lowering heavy loads. Easy handling: swivel allows pulley to be oriented under load and accepts up to three carabiners and allows the use of ropes and slings to facilitate maneuvers.. Type of pulley: sealed ball bearings; Sheave diameter: 40 mm maximum usage load: 3 x 2 = 6 kN; Breaking load: 36 kN; Yield: 93%