Nite Ize S-Biner MicroLock Stainless Steel - S-Biner with Locking Dual Sided Gates - Keep Keys Secure with Carabiner Key Holder - Black (2 Pack)

These are great little carabiners. We've bought the brand before and they are so useful and versatile. Small, so they fit a lot of places, the little lock on the side is great for securing whatever you're using it for, double carabiner so you can put things on both sides (and organize what is on each side). Easy to use, durable, just a great tool! I got these for stocking stuffers for all my kids (they are older kids so use keys, etc.).

These are very handy little carabiner clips. I initially purchased a set of two Size #1 S-Biners as part of several different items I wanted to try out along with several other products in my search for the most suitable combination of rings and clips to organize my keys, and I've since added a selection of these S-Biners for various uses. What I've learned is that Nite Ize produces these S-Biners in various sizes and materials and finishes, each suitable for certain purposes. They're all well made, and in my opinion they are all a good value. I particularly like the locking models that are also available, both this small MicroLock size, and the larger SlideLock(see the models at the bottom of the listing below). This locking style S-Biner is particularly useful since it reduces the chance that something attached using this clip will become accidentally released, which is something I've had happen when using the non-locking style slip. This particular locking S-Biner is only available in the very small size, so for someone who wants the locking feature then the other locking style should also be considered since it's available in two larger sizes. After going through a mini research project of my own in order to both determine the relevant dimensions of the various sizes, as well as find the best listings for them on Amazon, here is a guide to simplify this process for others. IMPORTANT NOTES: - I've done my best to determine representative listings here on Amazon for each of these models. Please keep in mind that these are sold by a variety of sellers here, there are multiple listings for the various different sizes and finishes, and the listings are not always well described such that you can be sure that you'll receive the correct size listed. - The prices also vary widely and from my own observations of the various listings here on Amazon, the best prices are usually for the Amazon 'Add-on Item' listings. It is sometimes necessary to take care in going through the choices available on some of the product pages in order to find those listings and prices. The following listings links are the best I have determined on Amazon at the time of posting this review: -- S-Biner, Size #.5, SBHLF-2PK-01 : (available in stainless steel or black, 2-packs) Dimensions: 1.31" x 0.48" x 0.22" | 33.41mm x 12.40mm x 5.74mm Weight: 0.11oz | 3.00g Weight Rating: 3 lb. -- S-Biner, Size #1 : (available in stainless steel or black, single-packs or 2-packs, part number begins with SB1) Dimensions: 1.56" x 0.62" x 0.21" | 39.67mm x 15.86mm x 5.50mm Weight: 0.14oz | 4.00g Weight Rating: 5 lb. -- S-Biner Size #2 : (available in stainless steel or black, single-packs, part number begins with SB2) Dimensions: 1.95" x 0.85" x 0.24" | 49.75mm x 21.71mm x 6.15mm Weight: 0.25oz | 7.00g Weight Rating: 10 lb. -- S-Biner Size #3 : (available in stainless steel or black, single-packs, part number begins with SB3) Dimensions: 2.67" x 1.18" x 0.26" | 67.97mm x 30.09mm x 6.83mm Weight: 0.49oz | 14.00g Weight Rating: 25 lb. -- S-Biner, Size #4 : (available in stainless steel or black, single-packs, part number begins with SB4) Dimensions: 3.52" x 1.57" x 0.31" | 89.41mm x 39.92mm x 7.94mm Weight: 1.06oz | 30.00g Weight Rating: 75 lb. -- S-Biner, Size #5 : (available in stainless steel or black, single-packs, part number begins with SB5) Dimensions: 4.38" x 1.93" x 0.33" | 111.41mm x 49.19mm x 8.45mm Weight: 1.69oz | 48.00g Weight Rating: 100 lb. This Nite Ize S-Biner 3-Pack is also available and includes one each of sizes 2, 3 and 4, in either stainless steel or black. (Part number begins with SB234). This is a better value if you want to get these particular size S-Biner's. There are also a couple of variants to the S-Biner product that incorporate locking features to better secure the two gates and prevent them from accidentally being opened: Nite Ize S-Biner SlideLock (size #2 or size #4) (Part number begins with LSB2 or LSB4 for size 2 or size 4) Nite Ize S-Biner MicroLock (size is between the regular S-Biner size #.5 and #1) (Part number begins with LSBM) Nite Ize also offers the same style product but manufactured in plastic, in sizes 0, 2, 4, 6, 8 and 10, in various colors. For example, here is the Nite Ize SBP4-03-01BG black #4 size plastic S-Biner . I can't include listings to more of the plastic models here because Amazon limits the number of links to 10 in any review. The size and weight ratings for the plastic models are comparable to the metal S-Biner's. Nite Ize has a very broad product line of hardware products, and it's helpful to go to their own website in order to get the best descriptions of their products as well as representative MSRP pricing, before making final purchasing decisions here on Amazon.

Perfect many s-binder, works great for EDC micro stuff and is very secure since it has a lock mechanism!

During my trip to Paris, the Nite Ize S-Biner MicroLock Carabiners were perfect for keeping my valuables safe in high-risk pickpocketing areas. The locking mechanism made it easy to secure my keys, wallet, and small items to my bag, preventing them from being snatched in crowded spots like the metro and tourist attractions. Compact, reliable, and strong, these carabiners gave me peace of mind while navigating some of the busiest areas. A must-have for anyone visiting pickpocket-prone places

I love these things. And they also seem like a good deal, compared to all the other carabiner-type things I have had occasion to buy. The first thing to understand is that the length of these, longways, is barely longer than a regular-sized keyring. They are also as thin as could reasonably be imagined, so they don't create overmuch clunkiness on a keyring. The lock is a bonus, which adds value if you are securing an item you are afraid of losing. This is excellent for an item you both need to be ring-free--easily--and able to be detached, with carabiner, from the keyring for securing to something else. The little o-light mini in the attached picture is an example. Most of the time I'm detaching it with the carabiner. But in order to charge this particular light, I have to remove it from the carabiner so it can be plugged in. This makes that much more effortless than going through the keyring removal process. All in all, I can imagine many application for this little carabiner s-ring, and I would highly recommend it for anything else you can dream up.

Love these, strong, work well & cute

Yes these are very small but depending on what you are using them for is what makes them great. I have a walking cane that needed a new wrist strap, the one I bought used velcro around the can and then the strap. The stap was attached to a very small string which I didn’t trust. So, I purchased these “Nite Ize S-Binder MicroLock” 2pk and attached to the velcro hook and the wrist strap itself and it worked out PERFECT! Being small and lockable is peace of mind. Highly recommend!!

I have used these S-Biners to keep my purse secure when in crowds. They can't be removed or opened easily, but that's why I wanted them. They could be used for many different things and are of good quality.

Mycket nöjd med mitt köp.

I liked the quality feel and look of these, had been looking for something to do the job and these have been a perfect solution

Compré un pack hace 6 años y los uso a diario en mi llavero. No han fallado, están como el primer día. He vuelto a comprar otro juego de dos para regalar, son más caros que los que no tienen marca pero merece la pena, la durabilidad está garantizada.

They lock in place which is nice, because now my keys won't get out and I still can get a key out.

These work beautifully on various handbags, backpacks, slings etc... that I use either for travel or even out and about in everyday use. I can lock my zippers to each other or to an existing ring/loop, so that it is difficult for someone to pick pocket me. The first time I used them the locking mechanism is a bit tight, but you get used to it. I find these incredibly handy. As they are on the small side, it would be difficult for someone to try to unclip them while one is on the move or even standing.