TOOGOO(R) Backpack Lanyard Spring Stop Ends Rope Cord Locks Black 40 Pcs Product Name : Cord Lock;Size : 23 x 21 x 7mm / 0.9" x 0.8" x 0.3"(L*W*T) Hole Diameter : 6mm / 0.24";Material : Plastic,Metal Color : Black Net Weight : 63g