Feature:
*Precision measuring instrument for delicate items, essential tool for jewelers.
*Precision sliding gauge measures up to 6" .
*Scale marked in Centimeter.
*Vernier Design will measure inside and outside of object.

    Specifications : Electronic Digital :
Internal and external dimensions can be easily and accurately measured
Linear capacitive measuring system
Zero setting in any position
Base measuring function: Inside, outside
With easy to read large LCD display
Resolution: 0.1mm/0.01inch
Accuracy: ±0.2mm
size:245 x 80 x 12mm
power:LR44 / SR44 /AG13 1.5V cell battery (not included)

    Specifications: Blue 150mm Plastic Caliper 
Material: Plastic
Measurement Range: 0-150mm
Total Length: (Approx. ) 210mm
Color:  Blue
Suitable for: Measuring depth, height and diameter
Application: Jewelry measurement, school, exhibition gift, antique measurement.

Package include:
1 x Caliper Ruler(without battery)