Features High quality carbon fiber, it is compact and durable. With a large digital LCD screen, clear and easy to read the data at a glance. Suitable for measuring situations which require especially insulation and magnetic or scratch prevention. Supports reset function at any position, metric and imperial system switch, manual power on or off and automatic power off. Can be used to measure thickness of paper, PU leather, metal sheet, jewelry, battery, magnetic materials and more. Specification: Material: Carbon Fiber Measure Range: 0-12.7mm Size: Approx.11 * 4.5 * 2cm/ 4.3 * 1.8 * 0.8in Battery: 1 * 1.5v LR44 Button Battery ( Not Included ) Package List: 1 * Thickness Gauge Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List