Features • Lightweight Carbon Fiber Design: Constructed from high-strength carbon fiber composite, this measuring tool is exceptionally light, making it easy to carry anywhere you need it • Non-Damaging Measurement: Specifically designed to measure magnetic objects without causing any damage, ensuring precision without compromising integrity • Versatile Usage for Various Crafts: Perfectly suited for schools, carpentry, farms, or home projects, offering flexibility to tackle a wide range of measuring tasks • Clear and Accurate Display: The digital display delivers precise readings, enhancing convenience and ensuring you get reliable measurements every time • Dual Styles for Personal Preference: Available in two distinct styles, allowing you to choose the design that best fits your personal aesthetic or functional needs Features: 1、High-strength carbon fiber composite material, light weight and easy to carry 2、Can be used to measure magnetic objects without damage during measurement 3、Can be used in schools, carpentry, farms or homes 4、The display provides clear readings which is accurate and convenient 5、Available in two styles for choice Specification: Item Type: Electronic Caliper Material: Carbon Size: 150mm/300mm(optional) Function: Measurement Accuracy: 0.1mm Measuring Range: 0-150mm, 0-300mm Operating Temperature: 27-40℃ Battery: 1 X LR44 Button Battery (Not Included) Power Button Metric/Imperial Conversion Keys Clear Key Package List: 1 x Electronic Caliper Package List 1 x Electronic Caliper