Reduce Loss: The chord guard rope is wrapped at the chord ear and the thumb buckle part to extend the life of the bow string and reduce wear on the bow and arrow Polyethylene Material: The string guard rope is made of polyethylene, which is resistant to fraying and provides excellent impact reduction Portable Design: The bow and arrow string guard is compact and lightweight, easy to carry, and ideal for outdoor archery training Wide Compatibility: Suitable for use with traditional bows, recurve bows, compound bows, and other standard bow types available on the market Easy to Install: Simple installation process, user-friendly design, and straightforward operation make it a practical bow accessory Item Type: Bowstring Serving Thread Product Material: Polyethylene Weight: Approx. 27g / 0.95oz Product Length: Rope Length is About 120m / 393.7ft Package List: 1 x Bowstring Serving Thread