NIUNIU Quality MaterialQuick Lock Shoelaces Buckle Made of high quality metal, durable and sturdy, long service life. Thread designThe shoelace buckle adopts the appearance design of thread, compared with the magnetic suction lock buckle, it is not easy to loosen after tightening, and does not slip Easy to useYou just need to put on the lacing, install the screw lock, tie the knot, cut the extra laces and tighten the screw lock.Fasten the buckle once and you no longer have to fasten shoelaces. ConvenienceNo Tie Shoelaces Buckle Fast Lacing Cordless Shoe Laces BuckleIt could save you time and effort as you can put on and take off your shoes in seconds. widely usedLazy Laces Buckle Suitable for men and women, adults and children, especially children, easier to wear.Not only is it a shoelace buckle, it can also be used as a DIY to make earrings, bracelets, necklaces, etc. Delivery Quantity: 21pcs, Package Contents: Only the above package contents, excluding other products. Size: 8*18*3.45mm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: Silver+Black+Gold (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)