Cylindrical Metallic Spring Stopper Cord Locks for Sportwear 20 Pcs Product Name : Cord Lock;Size : 25 x 8mm / 0.98" x 0.31"(L*D) Hole Diameter(each) : 5mm/ 0.196";Material : Plastic Color : Black Net Weight : 20g Package Content : 20 x Cord Locks