These heavy duty bungee balls Suitable for a of purposes: Boat Shelters, Tarpaulins, Marquees, Trailers, Camping, Caravanning, and Commercial Applications. The cord pack locks widely used on a lanyard, luggage, clothing, backpack, sport wears, shoelace, tent and more. Replace broken cord locks. Note: small items, not suitable for children under 3 years old Our bungees are made of high quality material. Tips: You can use it yourself or as a , friend, and coworkers