Electronic Carbon Fiber Vernier Caliper Gauge Micrometer Measuring Tool Main Features Made of strong plastic carbon fiber composites, lightweight and durable Four way measurement inside diameter, outside diameter, depth, step Zero setting in any position  large LCD display, easy to read Minimum scale to read is 0.1mm  Power 1 cell battery included, LR44 , SR44, or CR2032 Measuring Range 0 - 150mm  LCD display size 40 mm length, 15mm width Operating temperature 0 - 40 Degree C Package weight 0.1 kg Product Size L , W ,H   23.50 ,  8.00 , 1.50 cm Package Size L , W , H 28.50 , 10.00 , 2.00 cm Package Contents 1 LCD Digital Caliper