1. Material: Plastic; Size: Total length approx. 1.0 inches (25 mm); Hole length approx. 0.2 inch (5 mm) (0.2 inch (5 mm) cord is difficult to fit a little thing, so it is recommended that you use a size less than 0.2.Cord stopper comes with 32 pieces for plenty of use. 3. The cord end stopper is made of resin, so it is lightweight and easy to use. 4. Inlay type with a jagged section inside, it will not fall out after you put it on. 5. Versatile Cord Stopper: Can be used widely for replacing worn rubber for jackets and other clothing, securing shoelaces, bicycles and motorcycles, bungee cords for tents and mountaineering backpacks, hat tie fasteners, drawstring bag closure aid, drawstring bag, rope drawstring, back luggage bag, clothing, rucksacks, athletic clothing, etc.