The Key-Osk maintenance system is the perfect solution for quickly and easily swapping keys on your keyring.
We have found these to be very easy to use and they are CC approved for EDC gear.
- 25mm diameter
( Pack of 5 )
Key-OSK (Key Maintence System)
Since I'm all the time struggling to change out tags on my dog's collar, I realized on of these would solve the problem perfectly, while keeping her tags secure.