* Classic, versatile and indispensable Dual Scale Vernier Caliper is a precision measuring instrument
* Metal Vernier Caliper features both SAE and Metric markings, inside- and outside and depth measuring.
* 6 Inch Vernier Caliper has metric scale 0-160mm, English scale is graduated to 0-6 inches
* Very useful in measuring cemstones, beads, jewelry making, also can be used in many other trades
* Plus a locking pin to secure readings and knurled thumbwheel on the Vernier Caliper permits fast, easy measuring.
* Fine adjustment thumb screw and smooth movement slide action
* Length: overall 22.5cm
* Weight: 112.3g