uxcell Double Hole Plastic Spring Stopper Cord Locks 5mm 20 Pcs Black Product Name : Cord Lock;Size : 23 x 7mm / 0.9" x 0.3"(H*D) Hole Diameter(each) : 5mm/ 0.2";Material : Plastic Color : Black Net Weight : 20g Package Content : 20 x Cord Locks