Can anyone tell me the size of this?

Good question .I have measure And it is in inches 1.3/8" long - 1/2" wide and 0.8" thick.I hope that help

Is the stainless one also polycarbonate just with a "stainless steel" color? Or is there a micro lock that is all stainless steel?

Hi, the s-biner is stainless and the black lock mechanism is polycarbonate.

What size are they? I don't see any dimensions in the product listing. Thanks.

The dimensions are: 1.50"x 0.50". If you have any questions or concerns please call our Customer Service Team at 1-800-678-6483, Mon-Fri 8 AM - 5 PM MST.

I want to attach a gps tile to my dog’s collar. will this work and will it be secure enough in a dog collar?

Yes, it will be secure enough to attach on a dog collar with a GPS tile. If you have any other questions or concerns please feel free to contact our Customer Service Team at 1-800-678-6483, Mon-Fri 8 AM - 5 PM MST.

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Description

🔐 Lock in your keys, unlock your peace of mind.

DOUBLE GATED DESIGN - Securely attach keys on both sides for ultimate organization and quick access.
COMPACT LIGHTWEIGHT - Sleek 3.58 x 1.57 cm size and just 9g—perfect for minimalist carry without bulk.
TWIST TO LOCK MECHANISM - Effortlessly lock or unlock with a simple twist, preventing accidental openings and pickpocketing.
VERSATILE EVERYDAY SECURITY - Ideal for keys, zippers, backpacks, and more—keep your essentials safe on the go.
DURABLE ALUMINUM STAINLESS STEEL - Built to last with premium materials that withstand daily wear and tear.

The Nite Ize S-Biner MicroLock is a compact, double-gated aluminum carabiner featuring a unique twist-to-lock mechanism that secures up to three keys per unit. Designed for everyday carry, it combines durability with convenience, making it an essential accessory for professionals seeking reliable, stylish key organization and anti-theft security.

Specifications

ASIN	B07TPPJXFT
Age range	All stages of life
Batteries included?	No
Best Sellers Rank	156,474 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 629 in Locking Carabiners
Brand	Nite Ize
Color	Coyote
Customer Reviews	4.7 4.7 out of 5 stars (2,684)
Date First Available	11 Sept. 2019
Department	Unisex
Included components	Five aluminium S-bin microlocks
Is discontinued by manufacturer	No
Item model number	LSBMA-29BG-5R7
Manufacturer	Nite Ize, Inc.
Material type	Aluminium
Number of items	1
Product Dimensions	3.58 x 1.57 x 0.3 cm; 9.07 g
Shape	S-Shape
Size	One Size
Style	Aluminium

Reviews

L**L

use to stop pickpockets

I already purchased this perviously, and initially found it difficult to use the twist lock. I gotten use to it and found it fantastic to add to my zips on purses, backpacks, slings and more to stop pickpockets from entering my bag. They are built to last, the small micro size is great for my use. The twist lock is easy to use after you loosen it up. Can easily be attached and detached to your items.

7.05.2025

A**R

Good design

As described. Neat design

5.09.2025

S**H

Fast delivery in 2 days. Happy with the quality & function.

19.10.2023

M**N

Perfect size, high quality, easy to use, great functions, secured keys etc. With locking mechanism. Use them for house keys, work keys, and any things attached to key rings! Safe/secure and will not fall off!

7.11.2025

N**S

Très bien pour ce que je souhaite en faire

7.08.2025

H**B

Los utilizo para todo y los tengo de varios tamaños. Son ligeros y principalmente los uso para poder cambiar juegos de llaves con agilidad, coche, garaje, trabajo, casa… con ellos se hace todo mas eficiente. El mayor problema que encuentro es que con el roce la pintura se deteriora con facilidad y en ocasiones el mecanismo de bloqueo se hace molesto.

29.12.2023

A**E

Sehr positiv überrascht von diesen süßen kleinen S-Biner, und so cool und leicht bedienbar: MicroLock zu Arretierung. Vermutlich die kleinsten, die man finden kann!? Sehr zufrieden! ***** Qualität, Verarbeitung, Farbe, Sicherheit, Gewicht Die Kanten könnten etwas mehr verrundet sein, damit sie noch mehr Anwendungsmöglichkeiten finden ... ;-)

16.01.2026

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$73.98

Duties & taxes incl.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Nite Ize S-Biner MicroLock Lockable Key Holder

Details

Description

Specifications

Reviews

Common Questions