MATERIAL: The shackle is made of high visibility synthetic fiber rope, which is durable and Lightweight. Good replacement for the steel shackle, safer and without rattling or damaging the paint on the bumper. STRONGER THAN STEEL SHACKLE- Each shackle weighs 35,000 pounds. Maximum breaking strength that far exceeds that of traditional steel shackles. Each production run is endurance tested to ensure the highest possible quality standards. SAFETY PROTECTION- Each synthetic rope shackle comes with a protective sleeve to prevent overheating and slipping. EASY TO USE- Each synthetic rope shackle is made from a single piece of rope and can be easily attached and detached, easy to put on and take off. APPLICATION- Ideal for a variety of applications including off-road, on-road, 4x4 recovery, cars, ATVs, and more.