Feature:1. IMPACT RESISTANT MATERIAL: The string protection rope is made of polyethylene material, which has good water resistance and good impact resistance2. EASY TO CARRY: Archery serving thread come with small size, palm size, easy for you to carry out for training3. GREAT HELP: 110meter long rope, diameter for 0.4mm, sturdy and durable, good helper for tying bowstrings and peepholes4. STABLE AND WEAR RESISTANT: This is a tying peep sight nock maintenance accessory, wear resistant and guarantee long service life5. FINE CRAFTSMANSHIP: Using advanced technology with excellent craftsmanship to bring smooth surface, which will not hurt your hands in useSpecification:Item Type: Archery Serving ThreadMaterial: PolyethyleneLength: Approx. 110meter / 360.9ftDiameter: Approx. 0.4mm / 0.02in.Package List:1 x Archery Serving Thread