Retention wires for equipment at height Here at Secure Tools, we provide a wide variety of top-quality retention wires for equipment at height. Each retention wire is expertly manufactured using high-grade stainless steel wire rope with Thimble Eye. And their sturdy build is guaranteed to withstand tough working conditions in a variety of industries. Our retention wires are available in four sizes; 1.0m, 1.2m, 1.5m and 2.0m. Plus, each one features screw gate carabiners at one end and a soft loop on the other for easy attachment to equipment. Once installed, our robustly designed retention wires will hold construction equipment, such as light fitting, securely and effectively.