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

good idea

I use the S-Biner along with NiteLites Micro-Biner and it works perfect for my keys. The locking feature is quick, simple, and works as it should. Overall, the product feels very high quality and light weight. I have 0 complaints so far.

very good

when it locks it doesnt unlock on its own if you have ever lost your keys you need this s biner

Confusing little plastic locking feature but I’ll get used to that.... a touch expensive compared to others but I think the quality difference is worth it.

Bought this clip to hold a huge key ring (50+ keys) on my belt for my job, and Ive gotta say Im impressed. Ive been using this for a few months now, usually one night a week for three hours of walking, and the paint on the inside of the clip is starting to rub off, but its doing so in a very controlled manner. Its not chipping off, its slowly being rubbed down to smooth shiny metal, which is probably the best way one of these things can experience wear and tear (where a cheap clip might just start flaking its paint, or might not even keep its shape- 50+ keys swinging from your hip is a lot to ask for from any little clip). The locks are a nice feature and I can see how others would use them, but I personally dont use them, and find they get in the way more often than not for how Im using this. Overall, its a great S-Clip, and feels very sturdy. Certainly a 5-star design and manufacturing job from Nite Ize.

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

Great quality

broke after a week!

Easy to use, durable, I like it. It separates my house and car keys quite well. I also think the locking feature is really handy.