Features • Large LCD Display: The clear and intuitive display allows for easy reading of measurements, ensuring precision in every project • Aluminium Alloy: Featuring a sturdy probe with chrome treatment, this tool offers enhanced durability and longevity for reliable performance • Ergonomic Handle Design: The comfortable handle provides superior grip and control, making it easier to manipulate the caliper during use • Unit Conversion Feature: Effortlly switch between mm and inches with the integrated measuring transfer function for versatile applications • Versatile Measurement Tool: Ideal for measuring the internal diameter of various machined parts, making it a must-have for profionals and hobbyists alike Features: 1、The large LCD display screen shows result clearly and intuitively. 2、Aluminium alloy probe and chrome treatment makes the gauge more . 3、Comfortable handle allows you manipulate the caliper more conveniently. 4、Equipped with mm/in measuring transfer function. 5、Widely used for measuring the inner diameter of all kinds of machining. Specification: Item Type:Internal Caliper Material: Aluminium Alloy Probe Battery:1 x CR2030 3V Button Cell(Not Included) Measuring Range:12.7-165mm Resolution:0.1mm Package List: 1 x Electronic Digital Internal Caliper Package List 1 x Electronic Digital Internal Caliper