The Petzl Fixe Pulley is a single pulley for hauling systems and deviations. The Fixe has fixed side plates and is lightweight and compact. The pulley is quick to install on the rope, and will accept rope diameters between 7mm and 13mm. The pulley is sheave mounted on self-lubricating bushings to provide efficiency on the haul system. Final SALE: For safety reasons, we cannot accept returns on load-bearing Climbing equipment. Sorry for being so mean. Features of the Petzl Fixe Pulley Lightweight, compact pulley Designed for hauling systems and deviations Fixed side plates allow quick installation and coupling with a rope clamp Sheave mounted on self-lubricating bushings for efficiency