The neck rope is mainly used for keys, badge holders, ID passes, whistles, flashlight torches, wallets, hand tools, etc. Suited for offices, camping, hiking, outings, traveling, and other outdoor activities.SpecificationsColor: Blue, BlackMaterial: Polyester, Electrophoretic Zinc Alloy, PlasticLoad-bearing Capacity: 50kg / 110lbsCord Diameter: 4mm / 0.16 inchClasp Length: 90mm / 3.54 inchTotal Length: 520mm / 20.47 inchPackage Content: 1 x Lanyard Strap (Keyring, Clasp, Detachable Strap)AdvantageBraided by 7-strand 4mm diameter covered by the polyester outer layer, with electrophoretic zinc alloy buckle, smooth to feel, high strength, wear resistance, no pilling-up.