[Round Cord Locks Item]: Plastic Spring Cord Lock 50 Pack Black. Outter Size: 22x17.5x14.5mm, Hole Dia.6x5.5mm.
[Plastic single hole cord lock]: Spring-loaded design ensures secure rope tightening.
[Scope of use]: Widely used for shoelaces, pack drawstrings, pants closures, lanyard, luggage, clothing, backpack, sportwear, tent，paracord products and a variety of outdoor and gym products.
[Suitable for outdoor sports]: Great for camping, hiking, emergency survival, wilderness accessories and more.
[EASY TO USE]: Rope lock is suitable for all kinds of ropes up to 5.5mm, press the top to pass the rope through the spring hole, release the top, the rope lock locks the rope firmly, press the top to adjust the desired length.