uxcell Dual Hole Cord Lock for Clothing Backpack Rope Shoelaces 4 Pcs Black Product Name : Cord Lock;Size : 22 x 20 x 7mm / 0.87" x 0.79" x 0.28"(L*W*T) Hole Diameter : 5mm / 0.2";Material : Plastic,Metal Color : Black Net Weight : 8g Package Content : 4 x Cord Locks