ITEM NAME:0-6'' 150mm Digital LCD Display Accurate Vernier Caliper Micrometer Product Description Description: Features: Made of plastics, lightweight and durable. Fine adjustment roller allows precise measurements to be taken quikly and easily. Digital selection button enables readings to be displayed in either metric or imperial format. An ideal tool for a broad range of industrial and automotive applications. Specifications: Material: plastics Measuring Range: 0-150mm/0-6" Resolution: 0.1mm/0.01" Power: SR44/LR44 1.5V Battery Display: LCD Display Color: Silivery+Black Instructions: 1. before using the digital caliper, clean the surface of the protective sticker with   dry and clean cloth(or soaked with cleaning oil). 2. Never apply voltage on any part of digital caliper or engrave with an electroprobe for fear of damaging the electronic. 3. Take out the battery or turn off its switch if digital caliper will stay idle for long time. Included: 1 x Digital Caliper 1 x SR44/LR44 1.5V Battery.Before using the digital caliper, clean the surface of the protective sticker with dry and clean cloth(or soaked with cleaning oil). Included: 1 x Digital Caliper. Display: LCD Display. If item is defective after 3 months, you can still send it back to us.