uxcell 10pcs Plastic 4mm Dia Dual Hole Backpack Tent Spring Cord Locks Ends Product Name : Cord Lock;Size : 17x15x6mm / 0.67" x 0.59" x 0.24"(L*W*H) Hole Diameter : 4mm / 0.16";Material : Plastic Color : Black Net Weight : 7g Package Content : 10Pcs x Cord Locks