Crafted From An Ultra High Strength Polymer Designed To Outwear Some Metals, Nylons, And Urethanes. Galvanized Hardware Prevents Rust For A Long Lifetime. Low Friction Coefficient And Is Self Lubricating With A Non Adherent Surface. 3/8" 1/2" Cable. The CMI Ultrabrake 1.2 is an innovative braking system designed to enhance your climbing and rappelling experience. Engineered for safety and efficiency, this advanced device provides superior control, allowing you to descend smoothly and confidently. With its lightweight design and durable materials, the Ultrabrake 1.2 is perfect for both seasoned climbers and beginners alike. Whether you&';re scaling mountains or navigating challenging terrain, trust CMI to keep you secure. This braking system features an intuitive design that allows for quick adjustments during use. The CMI Ultrabrake 1.2 also integrates seamlessly with various rope types, ensuring compatibility and performance in diverse climbing conditions. Elevate your outdoor adventures with the reliability and precision of the Ultrabrake 1.2 from CMI. Features: * Lightweight: Designed for easy handling and portability during climbing expeditions. * Durable: Made from high-quality materials that withstand harsh outdoor conditions. * Compatible: Works with a variety of rope types for versatile climbing applications.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }