6 Inch 150mm Digital Vernier Caliper Stainless Steel Electronic Pachometer Micrometer Color LCD Backlight Caliper Measuring Tool Battery Not Included! Specifications: ● Material: Stainless steel ● Display mode: LCD digital display ● Scope of application: measuring inner and outer diameters ● Measuring range: 0-150mm ● Battery model: CR20323V (battery not included) ● Packing: plastic box packing Features: 1. Backlight effect, turn on the night light, can work normally in the dark. 2. Design of closed metal auxiliary wheel for smooth measurement and improved measurement accuracy. 3. Thickened ruler body, thickness 3.4 mm. 4. One-key switch metric inch measurement mode and measurement length. 5. One machine is multi-purpose, simple and convenient. Package included: 1 * Digital caliper 1 * Screwdriver