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Your cart is empty.Introducing the Silver Fashion Mini Vernier Caliper Keychain, a practical and stylish accessory for your keys. Crafted from durable zinc alloy, this miniature caliper features a 3D movable design that allows you to measure small objects with precision. Its sleek silver finish adds a touch of elegance to your everyday carry. Whether you're a professional in need of a portable measuring tool or simply appreciate unique keychains, this vernier caliper keyring is a must-have. Compact and lightweight, it easily attaches to your car keys, backpack, or belt loop, ensuring you always have a caliper within reach. Impress your friends and colleagues with this functional and fashionable accessory.
C. Marsh
Reviewed in the United States on May 9, 2025
Cute keychain. I would not use it for actual measurements, but does have the ability if you want a rough dimension. Sturdy. Has a locking mechanism so that the calipers are not shifting all the time.
Michael G
Reviewed in the United States on May 17, 2025
The caliper is very cute, and a more novelty than anything. I was hoping it would be more higher quality metal and had clearer markings for the measurements, but it's not all that great in detail. You can perhaps take a rough smaller measurement with it but not precise. I wouldn't put it on a Keychain you use daily or rigorously, it feels like it may break with heavy bending or you may loose the set screw. Otherwise, it's rather cute, I like to keep it on my desk at work.
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