Nite Ize - LSB4-01-R3 LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4

I use this to keep keys I dont always use (such as office keys) together. This does the job better than I expected and the locking mechanism works really well

Pretty sturdy, the lock is good, and the spring is strong. Ok for holding groceries from tipping in my cars trunk.

My son kept losing his keys so I bought this for him.

Bought a bunch of these specifically because they were stainless. Have had them about a month and already rusting

The lock feature is great - easy to use and hook many things as and where needed.

Wife stole mine cause she liked the S feature. Had to buy her her own set

broke after a week!

doesnt always stay closed. make sure you use the locking mechanism.

The side locks do not stay in the locked position. The slide lock is loose and just slides down. My husband lost his car keys to both cars. Fob keys aren’t cheap to replace. Not hairy about it.

Not bad for light weight.