Biner SlideLock Stainless Steel, Size #4, Spectrum

Cute multi-color carabiner. True to size, seems durable, and has a convenient locking mechanism that prevents the clasp from being pushed open accidentally. Good value!

I really like the slide-lock S-biners from Nite-Ize, and this one is great, too. Super sturdy -- easily handles a full water bottle -- and the little slide-locks keep the gates shut until you want to open them. And, the rainbow colors make this an especially attractive addition to my backpack loop. Highly recommended.

Great carabiners! We use these for keychains and love how the little rubber slider locks so the keys never slide off. Highly recommend!

Great clip. It's sturdy and I love the color. I don't like the locking mechanism, though. Sometimes the little plastic stopper will dislodge randomly, and my keys will slip off. Luckily, it's always happened somewhere the keys could be found, so I only unlock one side and leave the other permanently locked.

Only makes me look a little gayer but that’s okay it works really well

I have a couple of dogs that ate houdinis. They can open any crate, gate, or door. I use these to latch onto doors, gates, and crates. They can be used for so many other things as well. I like these also for how strong they ate, how long they last. Well worth the price. So many other clips of sorts I have tried and these are the best. Nice different sizes, locking or not locking, but made to last and uphold.

I’ve owned this carabiner for 3 years now and I have to say I’m surprised that it’s holding up so good. I had another nite ize carabiner that broke after a month. It came with a small nylon strap with a keychain to hook your keys on. I combined the two and made a perfect combination. I wasn’t expecting this to last longer than a year but even after 3 years the color hasn’t faded one bit. I’ve kept my keys on my belt loop daily and plan to keep doing so until this one breaks, then I’ll buy another. Great product!

Good value, locking mechanism x2, 5 stars!

It's exactly what I wanted, and the ability to lock it is so handy for security.

Great I use it to tether our dog "Birdie" in our golf cart.

Very strong, looks great in person (very shiny)! The little black clips that need to be moved to lock it in place is a bit annoying to navigate (if taking items on and off frequently) but otherwise a great item!

I attach various tools to the carabiner the lock really prevent them accidentally falling off.

The s-Biner is a fantastic bit of kit anyway and the locking feature is a bonus whether you use it or not. But love it anodised, I use mine for so many things, this one is a dangler on a tool sheath. Last for ages this is my fourth and they are all still going strong