Features： 1、Convenient Conversion: One key conversion between metric and inch, free measurement, convenient and fast, no need for complicated conversion. 2、Lightweight: This digital vernier caliper is extremely lightweight and can be carried around to reduce the load on tools. 3、Durable ABS: Our electronic vernier calipers are made of high quality ABS materials, which are durable. 4、Large Screen Display: LED high definition LCD large numbers display the measured data at a glance. 5、Purpose: This electronic digital display vernier caliper can be used to measure the thickness, width and height of an object. Specification： Item Type: Digital Caliper Material: ABS Power Supply: LR44 1.5V (Not Included) Measuring Range: Approx. 0-150mm/0-5.9in Resolution: 0.1mm Accuracy: ±0.2mm Scale Process: Magnetic Stripe Film Maximum Measuring Speed: 1.5m/sec, 60in/sec Display Mode: Liquid Crystal Display Purpose: Object Thickness, Width, and Height Measurement Package List： 1 x Caliper