Functional Mini Vernier Calipers

Have you ever needed to measure something, but a ruler was just too bulky and inconvenient? Well, I have the perfect solution for you: fully functional mini Vernier calipers! Compact enough to fit in any pocket, these calipers can measure objects with the precision of a ruler, up to 60mm in size. Assemblyremove the supports and brims.Insert the slider into the slot.After that pop the little pin into the hole at the bottom of the slider.open and close the assembly for a couple minutes to get it working smoothly.