Cord Hole Size: 7 x 5mm/0.3" x 0.2"(L*W) Can be used for collars, belts, harnesses, tactical backpacks. This cord locks are perfect for shoelaces, backpacks, sportswear, tents, and many more uses! With spring loaded design, these cord locks are sure to keep a firm grip on whatever the use is for.

Cord Hole Size: 7 x 5mm/0.3" x 0.2"(L*W) Can be used for collars, belts, harnesses, tactical backpacks. This cord locks are perfect for shoelaces, backpacks, sportswear, tents, and many more uses! With spring loaded design, these cord locks are sure to keep a firm grip on whatever the use is for.