8Pcs/Set Upgraded Quick Release Keychain, Detachable Pull Apart Key Rings Keychains Snap Lock Holder Convenient Accessory

Smooth operation and good quality. I like to put these on my house keys attached to my car keys. It makes it easy to remove them when walking around to have less clutter in my pocket.

I started using these years ago and find them secure and very handy for detaching a car key from the rest of my keys if I have to leave the car with a service center. Now my spouse and kids use them.

I've tried to use various key organizers over the years, and I love the concept of these snap-on snap-off sets. But they have typically been low quality, and they break easily. Not only that, you can't keep them all connected to the same ring, or the create a sort-of starfish shape in your pocket that is awkward.I paid a bit extra for the higher quality option, and they are excellent. They hold well, and don't let go when they shouldn't, and they let go easily when they should.Each ring set has a large end and a small end. You'll want to attach all your key sets onto one set with the small ends. That way, your keys for home, office, individual vehicles, whatever can all be in your pocket at once, and it won't create that starfish mess. All eight of these went onto one ring for my keys, and they work very well.

The rings themselves aren't terribly heavy-duty, but they're plenty strong to do what I need them to do. My wife and I were issued one each of the apartment key, building entry fob, and mailbox key. We have two vehicles and, for now, an RV. I don't need to carry all that around all the time. So, I have put the apartment-related items on one side of the double key ring (the male side) and, using two of the female sides, put the keys for the two vehicles on those. That way I can make a complete set with apartment keys and fob on one side and the keys/fob for whichever vehicle I'm going to drive on the other. This is very convenient for me.

I have only used one out of the set of four. It seems to be sturdy.

In all four sets of quick releases, the ball bearings that hold the two pieces together are too small for the retaining holes. This results in them falling out when detaching the two pieces and not being able to reattach them after. Either the bearings are too small or their holes are two big. Once the ball bearings have fallen out, the two sides will not stay together.

It's not like I have a bunch of keychains, so 8 pieces was kind of overkill. I gave away most of them to friends and family. The magnet is strong enough to where I doubt I'll have issues (and haven't yet), and the chain/ring on all of them are sturdy.

As described, heavy duty and perfect for keys you want to pull apart

Works great, just as described.

Quality product with good functional springs and lock and holds well.

A lot of people don’t know these still exist. Getting harder to find. Decent price, for the quality of item which is ok. Had 1 defective one ball failed after a few months use otherwise would be 4 star

The media could not be loaded. Booked with in a day of having it so I replaced it thinking maybe just an error but nope 3 more broke the same way.

You can’t just push these together like some better quality ones. You have to actually plunge the one end first, then they go together - otherwise, no dice.