Mini Measuring Tape is a practical measuring tool.
Measure the width of object anytime and anywhere! Quickly switch to lead hammer pendulun and check whether the object is placed vertically.
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* Point your phone at both ends of the object, you can quickly measure the width.
* Keep the plumb line aligned with the edge of the object, If the plumb bob overlaps with the black straight line, the object is perfectly vertical!
* Simulate ruler to measure the width and length of small objects.
* Advanced crosswise measure results can be viewed through the purchase.