ttnight 20pcs 6mm Elastic Shoelace Buckle Stopper Rope Clamp Paracord Cord Locks This cord lock can be used for clothing and backpacks to tighten the rope, paracord, shoelaces, buckle beam, also can be used as decoration. Easy used. Dual 4mm holes for cord High Quality Suitable for many uses The body of the lock measures roughly 18mm X 15mm X 6mm 20 x Shoelace Buckle Stopper