Review on KeySmart Magnetic Keychain Secure Attachment Men's Accessories by Brian Shakey

The concept is great. The magnets are strong. But the plastic sucks. The magnets are pulled straight out of the cheap plastic case. You can lose your keys or whatever is attached to them. Without a magnet for additional structuring, the plastic is also prone to breakage (it's very cheap). Look for other solutions. This is not the one. Unless you want to lose your keys.