Double pulley for Tyrolean traverses and zip-lines with two stainless steel sheaves

• each sheave is equipped with a pair of sealed ball bearings for great durability
• hard aluminium alloy body is black anodized and protects the sheaves from damage
• large attachment point can accommodate up to three carabiners
• second attachment point for a back-up carabiner or tackle systems building
• two sheaves prevent from twisting, thus providing a smooth and more stable ride
• intended mainly for moving on a zip wire (Tyrolean traverse)
• suitable also for rescue, work and other activities at height
• for use with static and dynamic ropes or with steel cables
• unique serial number