Features Plastic Body: The transparent ruler body is -resistant and wear-resistant, ensuring smooth sliding for long-term use. Versatile 360° Measurement: This digital brake caliper can accurately measure angles of 360°, making it suitable for various uses, such as measuring automobile brake pads and brake discs. High-Definition LCD Display: The large screen real-time digital display provides easy reading, ensuring measurements every time. Expert Craftsmanship: Crafted with accuracy by experts, the vernier caliper's quality is guaranteed, instilling confidence in its performance and reliability. Wide Application: This measuring tool is widely used for measuring the wear of automobile brake pads and brake discs, as well as for thickness measurements of deep barrel-shaped objects. Features: 1、Plastic transparent ruler body sliding smoothly, ？resistant and wear？resistant. 2、Can measure the angle of 360° and has many uses, and with accurancy grinding and quality chip technology. 3、LCD high？definition digital display large screen real？time digital display for easy reading. 4、Via accurancy craft by many experts, vernier caliper's quality is guaranteed, you can use it with confidence 5、Widely used in the measurement of the wear of various types of automobile brake pads and brake disc and the thickness measurement of the bottom of deep barrel？shaped objects. Specification: Item Type: Electronic Digital Brake Caliper Material: ABS Range: Approx. 200mm / 7.9in Battery Model: CR2032 (not include) Battery Capacity: 1000mA Package List: 1 x Electronic Digital Brake Caliper Package List 1 x Electronic Digital Brake Caliper