RJ-Sport | Heavy Duty Cord Locks

ord locks are a great solution to keep your strings in place, whether they be drawstrings or laces.

The determine factor of a cord lock is its gripping power, that’s why RJ-Sport Cord Locks use premium stainless steel spring. You may notice they are a bit harder to push when you’re threading the cords, but they do grip a lot better.

FAQ

Q: How to put these on shoelaces?

A: Press the button down and hold it while threading the laces though the holes on the lock. Once the laces are through, release the button. The cord lock will keep your laces in place .It’s also recommended to make a simple knot in the end of the laces so you won’t accidentally slide them out of the lock.

Q: Are the springs strong?

A: Yes, they are strong. These RJ-Sport Cord Locks are widely used with sneakers and boots, which customers wear to run marathon or cycling, without any problems.

Q: Can these be used for 1/4’’ cords?

A: No, they can’t. The cord hole diameter is 3.5mm, 1/4’’ rope can’t go though. But if you use them with 1/8’’ cords, they are perfect. Please do a little measurement to see if your laces or strings are within 3.5mm.