Feature: 1. Supports 2 kinds of unit conversion and zero setting functions, one‑key switch between inches and millimeters. 2. Can start a new measurement at any scale, which is very suitable for different measurements to meet your needs. Specification: Condition: 100% Brand New Item Type: Vernier Caliper Material: Plastic Fibre Color: Black Measuring Range: 0-150mm / 0-6in Scale: 0.1mm / 0.004in Battery Model: LR44/SR44 1.5V Button Battery (Battery Not Included) Unit of Measurement: Inches, Millimeters Resolution: 0.1mm / 0.01in Accuracy: ±0.2mm /±0.01in Weight: Approx. 94g / 3.3oz Product Size: Approx. 236x77mm / 9.3x3.0in Package List:1 x Vernier Caliper (Battery Not Included) Note:1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Features Equipped with LCD display, helps to obtain accurate measurement results quickly and easily. Vernier calipers, can be used to measure inner diameter, outer diameter, depth, and pitch. Made of high‑quality plastic fiber material, durable in use, compact and portable. Perfect caliper measuring tool, suitable for home, industry, automobile, DIY measurement. Digital caliper automatically opens when sliding the slide rail, and automatically shuts down after 5 minutes of non‑use.