6" Large Digital Calipers - 3D-024

Measures in inches and millimeters. Find coin diameter and thickness. Good quality plastic fiber device scaled to 0.1mm increments. Range of 0-150mm

• Two 1.5V LR44 button cell batteries included

Calipers will be a great help when determining the Air-Tite capsule size that you will need or with other coin holders products as well.