Review on KeySmart Magnetic Keychain Secure Attachment Men's Accessories by Trey Gilbert

I only take the keys to the apartment or house with this for sports and leave the car keys there. I bought a second set so I really like them although I don't have 5 stars. Pros: Light weight Small rings take up little space Magnets are very easy to use Cons: Wish the magnets were a bit stronger, sometimes you can unintentionally split parts with keys. The small size of the ring makes initial attachment a bit difficult. Note. Although the pairs separate and join, each set has a masculine and feminine ending that tapers slightly. If you attach 2 of the same to each other they will work but the bond will be less strong and they may come loose. So if you want to mix and match, make sure you plan ahead and see which ending is which.