KEY SMARTKeySmart MagConnect Pro Magnetic Key Holder for Purse, Key Chains for Car Keys - Detachable Key Ring Quick Release Keychain

Works extremely well. My mechanic suggested that I use something like this to reduce the wear on the tumblers in my ignition as there was a lot of weight pulling the key down. This is nice because I can use the magnet in two ways. Locked in together with the joint or if I want a more quick release, the magnet still is strong enough to hold the two sides together and then more easily separate them when I need. Great product!

They weren't kidding when they said "strong magnet!"

I bought these to store several sets of motorcycle keys in a jacket, and it works fine for its intended purpose, but it’s hard to disconnect and reconnect with one hand. Plastic molding on product leaves seams that are very visible which doesn’t seem incredibly high quality. The magnets are not very strong, but the plastic dovetail does a good job of keeping keys attached. I have no concerns that keys would randomly disconnect with this system, but the design of the small key rings on each side of the keychain allows the plastic pieces to swivel back and forth in a way that makes the system unwieldy to use at times if you’re otherwise occupied with another task.The black color is nice, and is very compact. If you are looking for a quick disconnect for keys that is compact and doesn’t need to be hooked up and disconnected on a frequent basis, I’m sure this would serve you well. However if you are looking for something that can be used with a single hand, I would look elsewhere.For $24 for 3 keychain holders, it’s hard to be mad with my purchase, but I was hoping that it would work better for single handed operation. Decent value for money, 4/5 stars for being a cromulent detachable key holder, but not being excellent for single handed operation

Works great!

Muy práctico y resistente. Funcionalidad 10/10 tal cual como en la descripción.

The ability to have a semi quick release for keys is very useful, and the mechanical interlock make it so that the two parts can not separate on accident. The mechanical interlocking and strong magnet also makes it hard to reconnect the two sides with one hand.

I have three of these. They are great! The magnet is strong. It works perfectly for when I have to hand off the car key to the hubby, or if I forget something in the house, I can just take off the house key and run in without shutting off the car. I also slide off my car key and keep it in my pocket when I don't want to carry my full ring with me in the stores.

I bought this magnetic device to make it more convenient to carry my locker key in my pocket at work. I prefer to leave my keys and my wallet in my locker at work. My first week owning this device my locker key fell off once. And for 7 months I didn’t have that problem again. The good news is I lost my locker key after work, so I have my keys and wallet. The bad news is my dirty scrubs that I take home at the end of the week are stuck in my locker because last night I somehow lost my locker key. It fell off my magnetic keychain. When I was issued my locker, I was told my workplace does not have a spare key. The good news is I can replace my missing keys, but it is going to cost me. I’m really disappointed. I don’t know how long it will take to replace the key and I am going to have to wash my scrubs frequently until my new key arrives. It only lasted 7 months before I permanently lost my locker key. I have to say I do not recommend this product.