Amzonly 3inch Auto Locking Carabiner Clips Heavy Duty, 12KN /2697lbs Lightweight keychain carabiners, Sturdy Twist Lock Caribeeners for Camping Hiking Hammock Swing Backpack, dog leash and Harness etc

Couple things I've noticed on others vs these: These are completely smooth vs rough edges bordering on sharp with many others I've seen. That is very important if you're attaching it to anything cloth - be it your belt loop or a cloth loop on say an earbud case that can slowly be cut off by a sharp edge. Also, when they aren't sturdy like these and break, you can lose stuff. I like to have my Raycons clipped to the outside of my bag for easy access. I set my bag down and noticed the clip was broken at the hinge, and I was ready to lose them. I replaced the broken clip with one of these. The way this clip is made is great. It's secure, but can be opened one handed - even with arthritis! Someone standing behind me would have a lot of trouble unclipping them without getting my attention. Even with my arthritis, I was able to unclip my inhaler fast. So that's the functional. The colors are so vibrant without being gaudy. I got gold and pink. I do have to order a couple more.

Good quality and great value

After loosing my house keys from my jacket un-clipping my traditional carabiner while riding my motorcycle I decided to try this locking type. Does the job perfectly and has held up to about a year of daily use. Locks securely so it can’t accidentally come un-clipped but is easy to un-clip by hand when you mean to.

Perfect size and weight for a keyring. Not too big, but big enough you can find it. I really love the locking feature...no more having the ring separate from my keys because the screw-style "lock" came undone while in my pocket or purse. Very sturdy. Would be great for attaching things to a beach bag or backpack.

Nice carabiner. The twist lock function works great. I use these to attach items to a backpack and not for climbing.

But very sturdy and working well in my new pink EDC setup. Just have limited hand mobility and they’re a bit tricky for me to open, otherwise it would be 5 stars.

I am a fan of caribiners. I have all sorts. These are great because they are smaller, they lock, and they are sturdy enough I could easily load my weight onto them if my full size biners failed me, making them great as backup safety biners. Light weight, great color. I have ordered a few sets of these.

I purchased these to lock the door for our chicken coop and they work great! This keeps raccoons and other critter from getting into the door to the coop and the run. I like that it's a two step process to make it harder but critter proof. these are very durable too so we don't have to worry about them breaking!

Very sturdy and strong, i use it on my backpack and the lock mechanism works well

The best carabiner I've ever purchased. I've dropped my keys off my dogs leash, while walking, twice now. Have to retrace my steps to find them... but never again! These are amazing. They will not slip open ever, unless YOU turn the lock and open it. Life saver!!

Works well

Super great as a key holder! Easy latch and perfect size for a handful of keys and fobs. Very secure.

Not bad for the price, both springs are tight, they lock good, they passed the dog leash test and the dog can be effective at testing these carabiner….