Item Type: Archery Serving ThreadMaterial: PolyethyleneLength: Approx. 110meter / 360.9ftDiameter: Approx. 0.4mm / 0.02in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1IMPACT RESISTANT MATERIAL: The string protection rope is made of polyethylene material, which has good water resistance and good impact resistance 2EASY TO CARRY: Archery serving thread come with small size, palm size, easy for you to carry out for training 3GREAT HELP: 110meter long rope, diameter for 0.4mm, sturdy and durable, good helper for tying bowstrings and peepholes 4STABLE AND WEAR RESISTANT: This is a tying peep sight nock maintenance accessory, wear resistant and guarantee long service life 5FINE CRAFTSMANSHIP: Using advanced technology with excellent craftsmanship to bring smooth surface, which will not hurt your hands in use