150Mm 100Mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge M
1x100mmDigitalPlastic Caliper. 1x150mmBlack DigitalPlastic Caliper. Accuracy: ±0.2mm. size:245 x 80 x 12mm. With a small locking thumb screw which locks the jaws in place. power:AG13 1.5V cell battery.