Nite Ize S-Biner MicroLock Stainless Steel - S-Biner with Locking Dual Sided Gates - Keep Keys Secure with Carabiner Key Holder - Black (2 Pack)
$6.41
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WARNING: choking hazard - small parts. Not for children under 3 yrs.
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The S-Biner from Nite Ize is a versatile and durable product that has garnered praise for its reliability and functionality across various uses. Guests appreciate its locking mechanism, which enhances security for items like backpacks and dog tags. Many have found it useful for everyday tasks, from securing keys to supporting amateur radio equipment. Despite some minor concerns about the locking feature, the overall consensus is that this product is a must-have for anyone seeking quality and convenience.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7 out of 5 stars with 24 reviews
5 out of 5 stars
4 August, 2025
originally posted on niteize.com
SOLID performance
These are absolute CHAMPION S-Biner...anyone who doesn't like them isn't using them correctly. I've used these for over ten years in all sorts of scenarios that would test them and they come out with 100% confidence. Other S-Biner Have failed...not these. Rock solid product.
5 out of 5 stars
27 January, 2025
originally posted on niteize.com
exciting/practical/durable products
First off, Nite Ize is one of my favorite companies. I could talk about this company all day. I love the S biners. Especially the small ones with microlock feature. I have a Paracord necklace with an s-biner microlock to hook my phone or wallet to. Nite Ize makes the best biners, hands down. The Flip out phone stand I've had on my phone for about 4 or 5 years, and its still on there. I've had to replace the 3m tape of course, but the product is the best phone stand period. I've also got the small pocket sized flashlight, and it's my favorite light. I could list much more items, but you get the idea. Nite Ize is truly an awesome company that delivers some really awesome products.
5 out of 5 stars
23 October, 2024
originally posted on niteize.com
great features projects!
I bought it 15 years ago and it’s still in good condition!
4 out of 5 stars
16 May, 2024
originally posted on niteize.com
Quite a challenge to unlock
The “easy to unlock with simple twist” proves to be quite a challenge. I haven’t unlocked it yet. Maybe my 6 year old granddaughter can do it. I am a longtime fan and user of your products and will continue. But this little bigger needs an instruction sheet. Cheers - T
1 reply from Customer Service team - 2 years ago
Hi there, so to unlock that MicroLock you just need to twist that lock counter clockwise. That should unlock it pretty easily, if you are still having trouble unlocking it, just shoot us an email at info@niteize.com.
5 out of 5 stars
27 February, 2024
originally posted on niteize.com
Perfect for securing double-zippers
I bought these S-Biner MicroLocks for purpose of securing the double-zippers on my backpacks, tote bags, kit bags, and other containers while I’m in transit or in public places. They are very visually unobtrusive and unassuming. They seem like an ideal method for deterring unzip-and-rip thefts during travels—and unlatches quickly when I need to open my containers. They fit nicely inside the loop holes of zipper handles. I just ordered several more sets for my other storage bags.
2 out of 5 stars
17 December, 2023
originally posted on niteize.com
Why do these MicroLock s-biners even exist?
These are somewhat smaller than the #1 s-biner, for some reason - why have this one odd-ball size that isn't present in the rest of the lineup? (I got burned assuming they would fit my application like a #1 s-biner would.) And the twist lock is kind of a pain to engage and disengage, it's too small and hard to twist. What I would like is a #1 SlideLock s-biner, the slide lock idea is great and didn't need to be replaced with this annoying micro lock. But a #1 SlideLock isn't available in the product lineup for some reason.
1 reply from Customer Service team - 2 years ago
Hi there, I am sorry to hear that our MicroLock S-Biners did not work for your application of it. If you reach out to us at info@niteize.com, we would be happy to help try and troubleshoot a solution for you.
5 out of 5 stars
17 August, 2023
originally posted on niteize.com
...simply the best...
...a brand you can't go wrong with, I've been a customer for years, Quality and functionality is their name. Great products are their claim to fame...thanks Nite Ize...-theautojunkie-
5 out of 5 stars
8 January, 2023
originally posted on niteize.com
Subtile, but effective
These black locking s-biners are perfect!
5 out of 5 stars
16 September, 2022
originally posted on niteize.com
a classic
it is a small and durable lockable carabiner, not much else to say.
1 out of 5 stars
19 July, 2022
originally posted on niteize.com
Sucks
If I could give a zero star rating I would. I just bought these and the lock is IMPOSSIBLE to move. Completely useless. Cannot open any of them.
5 out of 5 stars
27 November, 2020
originally posted on niteize.com
Compact
Works great for keys. I thought the locking knob would stick out and add girth to the binder but it doesn’t. Works great for my keys.
5 out of 5 stars
19 November, 2020
originally posted on niteize.com
More than a keychain
These are terrific little clips that have uses beyond the lowly role of keychain. I use them in amateur radio for clipping the ends of wire antennas too supports.
5 out of 5 stars
24 June, 2020
originally posted on niteize.com
I love them <3
I like how durable they are and I like the color. Even though it’s my favorite thing about these, the little lock is hard for me to turn but I’ll get over it lol. I’ve been giving one to everybody I know and they all think they’re the coolest. I’m sure you will too :)
5 out of 5 stars
5 June, 2020
originally posted on niteize.com
dog tags
I bought this for my cocker spaniel"s tags because I like to change his collar and split rings are so difficult to use. I really like it, but I would love it if it was a bit shorter in length. If he was any smaller it wouldn't work for him.
5 out of 5 stars
24 May, 2020
originally posted on niteize.com
Excellent quality stainless steel S-Biner and reg.
Well constructed, easy to use, functional
5 out of 5 stars
24 August, 2019
originally posted on niteize.com
These are the best fasteners ever!!!
I love the S-Biner! I used them to secure my dogs tags to their harnesses, with peace of mind that they won't fall off!
5 out of 5 stars
12 December, 2018
originally posted on niteize.com
Great replacement for split rings.
Dealing with split rings is a real pain... But these are a great replacement for them. Now to find a supplier for these micro-sized S-Biners.
5 out of 5 stars
27 August, 2018
originally posted on niteize.com
Re-purposed for Hood Pins
I have a 2006 Mustang GT with hood pins and I needed an easy way to unclip the wire line and pins from the car. This makes it easy to remove them before service so the mechanics won't scratch up my hood (again). The locking mechanism is an added safety feature and works great to keep the connections secure.
5 out of 5 stars
18 August, 2018
originally posted on niteize.com
Awesome
These are great...the locking feature is awesome!!!
5 out of 5 stars
30 June, 2018
originally posted on niteize.com
Excellent Lock
I use these for several purposes and just ordered more. Great for key chain. I have all utility keys on one ring and this makes it easy to remove and add those as needed. Highly recommend this in all sizes!