👟【Package Contents】This product contains 15 black double hole cord clips for ropes and 15 black single hole cord clips for ropes.The number of cord locks is enough, which can meet your daily use 👕【Material】These cord clamp spring cord locks are made of high quality PP plastic, lightweight and not easy to break, can last for a long time, have a spring loaded design, can be used to lock the cord and make it tight 🎒【Reliable companion】 The cord stopper fixes and locks loose and easily loose cords, shoelaces or ropes.The cord can no longer slip or unravel thanks to the cord clamp and ensures a firm and secure hold, even without knots 👗【Durable Spring Design】Quick release shoelaces uses a thicker, high-quality metal spring inside, which can make the rope lock easier to use.The cord stopper is particularly durable, wear-resistant and stable 👒【Multipurpose】Apart from shoelaces, you can use these cord locks on cords, pants fasteners, outdoor hats and many other outdoor and fitness products