The Petzl RESCUEs large diameter sheaves combined with sealed ball bearings provide excellent efficiency and a high strength factor. This pulley is equally well suited for single person and two person loads. The connection points can accept up to three carabiners for versatility in anchor connections. The RESCUE features high grade aluminum side plates, with a stainless steel sheave set on sealed ball bearings. A high working load helps keep system safety factors high. The RESCUE pulley is for use on ropes from 7mm – 13mm, and is also available in tactical black.