This Spring Cord Lock is made of , which can withstand the use. Features fine workmanship, which has high durability, not easy to deform. Suitable for clothes, shoes, trousers, backpack and other items. It is one of the for you, so do not hesitate anymore! Features - ColorLight Brown -Material:Zinc Alloy - Size: 2.50X0.70X0.70cm/0.98X0.28X0.28in - Multi-functional and versatile, can be used for lanyard, luggage, shoelaces, clothing, backpack cords, hoodies drawstrings, tents, sportswear, dry suits boots, etc. - Sufficient quantity, and you can also share them with your family and friends. - The practical Spring Cord Lock will provide you with a firm grip on the item you use it for to stop or drawstrings from slipping. - A wonderful your family and friends who like DIY, and they will like it. - and fine craftsmanship, durable and sturdy for a long time. Package list: 30 x Spring Cord Locks