Nite IzeLSB4-01-R3 LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4

This is a great carabiner.It feels sturdy, the little locking pieces are handy and don't feel like they're going to wear down quickly, it's a reasonable size and thickness, and it's not difficult to lock and unlock when you need to.This brand also has a lot of good reviews from people in "Buy It For Life" communities for their long-lasting carabiners, and it certainly feels as though they're correct, because this feels really sturdy and well-made compared to other carabiners I've used before.

Been using it to clip my car keys and work keys to my pants for almost two years now. It's pretty solid metal and has a pretty good build quality. The locking mechanism is a nice bonus and is easy to work. Some of the paint has worn off which is to be expected after 2 years of heavy use but that's not a super big concern for me. Works great for clipping keys to your belt loops. 10/10

I recently purchased the Nite Ize LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4, and I have been blown away by its versatility and durability. This is a high-quality product that has quickly become one of my go-to tools for all sorts of tasks.The slide lock feature is incredibly convenient, allowing me to quickly and easily secure items to the carabiner without worrying about them coming loose. The carabiner itself is also very well made, with a sturdy construction that can withstand a lot of wear and tear.I have used this carabiner for a variety of tasks, from securing my keys to my belt loop to hanging a heavy backpack from a tree branch while camping. In every situation, it has performed flawlessly and exceeded my expectations.Overall, I would highly recommend the Nite Ize LSB4-11-R3 S-Biner Slide Lock Carabiner, Black, #4 to anyone looking for a reliable, versatile, and durable carabiner. It's a fantastic product that I'm sure I will continue to use for many years to come. Five stars!

I have a couple of these, they're great. 1 is always attached to some sort of bag that I have. They're low key and reliable. I like that there's a locking feature to it, I don't use it often but I like how easy it is to use it if I want it. You just slide the metal piece down to lock, slide up to unlock.

These are secure. Quality. Strong. Easy to use. Buy two! Definitely worth the money. Works great to attach to tripods, water bottles, accessories or whatever bags you need extra storage outside of.

This S shaped Carabiner it is strong and sturdy and looks great with my tassel. I will definitely purchase again.

Works just as well as a heavy duty carabiner for attaching extra bags to my camping bag. Had doubts about the reliability of the locking mechanism but never had a problem dozens of times I used it.

The S-Biner is really well designed and works perfectly. The small slide locks on the closing gates are easy to use and work perfectly to lock the gate when you want to. The item is light weight and seems really strong and sturdy.