Cord Locks Item:40 Pack Black Plastic Spring Cord Locks Fastener.Rope is not included in the Cord Lock department Quickly Shoelace Lock: Plastic cord lock used in shoelaces, free to adjust the length of the shoe suitable for you to wear shoes, do not have to repeat the tedious lacing, never need to tie the shoe laces, save time and release hands, the perfect ideal for kids, adults, the elderly, outdoor activities, jogging, hiking, athletes, hikers Easy used: Strong firm grip, with a strong spring design, can maintain a firm grip, no matter what type of rope is used, it can be firmly gripped. Easy to install and use, Squeeze the top button, the Spring Cord Lock stops working, and the Cord Lock can move freely up and down the rope. When the button is released, the spring tension is engaged and the Plastic Cord Lock stays in place Handmade: Double Hole Spring Cord Lock for Paracord Drawstring Shoelace, Ideal for handicrafts and handmade with daily supplies.The best DIY gift is for your family and friend.Note:Keep small parts away from children under 3 years old.