Magnetic Keychain(No glue)

Tired of losing your keys? I don't have this problem, but some people might. So I designed this simple keychain that has a 6x6mm cylindrical neodymium magnet. You can stick your keys to your computer case, fridge or any magnetic surface really. Now, mine doesn't really work, the magnet is not strong enough to hold all of my keys, buuut it's strong enough to hold the mailbox key so it's not a complete loss.
The design is not perfect by far, I should have placed the keyring hole on a corner, not trough the entire keychain, because right now, it's rubbing accorss the fridge. Also since the magnet is not centered, it's weaker on one side because there is more plastic between the magnet and the fridge. 
Might or might not design this and release an updated version :p

Print Instructions: Have a layer change right before it's starts closing the hole. The printer will pause at that layer, you will insert the magnet in the keychain and start the print again. I also suggest to print it in the orientation I provided.