Package included 50 Pack of Black Top Quality Zipper Pulls Cord Lock Rope EndsOutsize 275 x 175 x 75 mmPlease note the size of the product image so that the size is not appropriate Product does not include ropes Material and Design Our Cord Lock Ends made of High Quality Plastic for Strength Durability and Lightweight Smooth lines Repeatable Open and Close design Using You can Char the end edge of the rope before putting the rope into the cord lock it will hold very securelyWhen inserting the cord you can use a flatblade screwdriver to unwind the cord pliers to close and crimp the cord locks Application Zipper Cord Stoppers are widely used in various of exquisite items or replacement accessories for Sportswear Boots Shoes Luggage Purses Drawstrings Paracord Knife Lanyard Loops Bracelets Parachute 550 cord rope DIY Project etc Tips You can pull the cord to cut the length you needand need to increase safetycan put a drop of super glue on the connection between the rope loop and the cablePlease use tools carefullyKeep small parts away from children under 3 years old