Description: These Digital Calipers are great for checking the sizes of faceted stones, or anything really. They can measure the inside of tubing or outside of it. They are very accurate and a great addition to any maker or vendor's tools set.
Material: Carbon Fiber Composite
Accuracy: +/- 0.01 Metric and Imperial
Maximum Measurement: 100mm or 4inch
Battery Type: LR44 or A76 (1 needed to power device)
Size: 18cm x 6.6cm x 12.4mm
Made In: China