HELAIMAY Pocket Vernier Caliper Keychain, keeps versatility at your fingertips.

1. 2 in 1 Mini Vernier Caliper Keychain
This compact vernier caliper keychain merges a functional measuring gauge and a bottle opener into a single, sleek piece. Attach it to your keys, backpack, or tool belt, and you'll always have a quick measuring solution and a convenient way to pop open a drink, all without weighing you down. It's versatility made portable.
2. Durable Zinc Aluminum Alloy, Built to Last
Crafted from premium zinc aluminum alloy, this mini caliper keychain is engineered to withstand daily wear and tear. Whether you're tossing it in your pocket, jangling it with your keys, or using it for quick on the go tasks.
3. Pocket Sized, Lightweight and Convenient
Measuring just 1.5 x 3 x 0.4 inches and boasting a precise 0-50mm range, this multi functional caliper keychain is ultra compact yet fully functional. Lightweight enough for all day carry, it slips easily into pockets, purses, or tool pouches. Its slim profile means you'll barely notice it, until you need it.
4. Ideal for Jewelry, Crafts and Small Parts
This pocket vernier caliper is perfect for all your small scale measuring needs. Whether you're checking jewelry dimensions, fitting tiny hardware parts, or measuring craft supplies, the clear millimeter scale delivers quick, reliable readings. It's the go to tool for jewelers, hobbyists, and DIYers who need precision in a pinch, no matter the project.
5. Perfect Gift for the Practical Gadget Lover
Looking for a gift that's both fun and functional? This mini vernier caliper keychain is the perfect present for DIYers, mechanics, jewelers, or anyone who loves clever, practical gadgets. It's not just a novelty, it's a daily-use tool that shows you care about their hobbies and projects. Surprise them with something they'll reach for again and again.

Product parameters:
Material: Zinc Aluminum Alloy
Measure: 1.5 IN X 3 IN X 0.4 IN
Colour: Black
Quantity: 1 Piece