Single Hole Spring Drawstring Round Cord Locks Ends 6mm 10 Pcs Black Product Name : Cord Lock;Size : 23 x 17mm / 0.9" x 0.6"(H*W) Hole Diameter : 6mm / 0.23";Material : Plastic, Metal Color : Black Net Weight : 12g Package Content : 10 Pcs x Cord Locks