Lightweight Prusik pulley.The lightweight MINI can handle big loads, but is small enough to go almost anywhere or be carried on the harness.Features Special side plates designed for use with a Prusik friction hitch in lightweight progress capture systems Sheave mounted on sealed ball bearings for excellent efficiency Flat, compact and lightweight Specs Material(s): aluminum side plates, aluminum sheave Weight: 80 g Min. rope diameter: 7 mm Max. rope diameter: 11 mm Sheave type sealed ball bearings Sheave diameter: 25 mm Efficiency: 91 % Working load: 5 kN Working load on one rope strand: 2.5 kN Breaking strength: 23 kN Shipping DisclaimerPlease Note: Weight-bearing, technical climbing equipment is not eligible for returns. For more information, visit our return policy page.