Features Premium Stainl Steel Construction - Built for durability and reliability, ensuring long-lasting performance for all your measuring needs Versatile Measuring Functions - Effortlly measure outside diameter, inside diameter, hole depth, and step size with one convenient tool High Precision Measurement - Achieve accurate results quickly and easily, making your projects more efficient and effective Ergonomic Design for Ease of Use - Featuring a user-friendly interface and data output options, simplify your measuring tasks and enhance productivity Quick Direct Reading Capability - Enjoy the convenience of instant measurements, for both profional and DIY applications Features: 1、Made of premium stainl steel, good strength with stable characteristics and high reliability. 2、Multi-function, can measure outside diameter, inside diameter, hole depth and step size. 3、High accuracy, quick and simple measurement, easy to operate. 4、Ergonomic design, data line interface, data output is more convenient. 5、Digital calipers have the characteristics of direct reading, convenient use and various functions. Specification: Features: Made of premium stainl steel, good strength with stable characteristics and high reliability. Multi-function, can measure outside diameter, inside diameter, hole depth and step size. High accuracy, quick and simple measurement, easy to operate. Ergonomic design, data line interface, data output is more convenient. Digital calipers have the characteristics of direct reading, convenient use and various functions. Specification: Material: Stainl steel Color: Black Division value: 0.01mm Battery: 2* CR2032 Button Battery (Included) Measuring range: 0-150mm, 0-200mm, 0-300mm (Optional) Package List: 1 x Digital Caliper 1 x Black Plastic Packaging Box 2 x Button Batteries 1 x Instructions 1 x Certificate Package List