Swing-sided emergency pulley.The OSCILLANTE weighs practically nothing and can be used in crevasse rescue systems or improvised hauling systems.Features Quick and easy installation due to the swinging side plates Nylon sheave and aluminum side plates for excellent strength to weight ratio Specs Material(s): aluminum side plates, nylon sheave Weight: 42 g Min. rope diameter: 7 mm Max. rope diameter: 11 mm Sheave type self-lubricating bushings Sheave diameter: 25 mm Efficiency: 71 % Working load on one rope strand: 2 kN Working load: 4 kN Breaking strength: 15 kN Shipping DisclaimerPlease Note: Weight-bearing, technical climbing equipment is not eligible for returns. For more information, visit our return policy page.