APPLY TO - Widely used for lanyards, luggage, clothing, backpack, tent, and more — good replacement buckle for luggage bag, backpack, and another bag.SPECIFICATION:Material: PlasticClose Size: 20 x 12 x 10mm / 0.8" x 0.5" x 0.39" (L*W*H)Open Size: 40 x 12 x 6mm/1.6" x 0.5" x 0.24"(L*W*H)Hole Size: 5.5 x 5.3mm / 0.22" x 0.2"(L*W)Net Weight: 16gQUANTITY INCLUDED - 20 pcs x Cord LocksADVANTAGE - Made of plastic material, fine workmanship, lightweight and durable, repeatable open and close design.INSTALL: Put the end edge of the rope into the cord lock. Simply use a flat head screwdriver to spread them while inserting the cord, and close it with pliers.Note: Please according to the length and width of your need to choose the proper cord lock.