Plastic Cylinder Lanyard Stoppers 3 Holes Cord Locks 12 Pcs Product Name : Cord Lock;Size : 15 x 9 x 27mm / 0.6" x 0.4" x 1.1" (L*W*H) Hole Diameter : Big:4.6mm/ 0.181",Small:2mm/ 0.07";Material : Plastic Color : Black Net Weight : 20g Package Content : 12 x Cord Locks