Feature:1. From 0 to 150mm: This digital caliper provides measurement in ranges from 0 to 150mm / 0 to 6in, easy operation and high accuracy.2. Large LCD Display: This caliper measuring tool is designed with large LCD display that can clearly show you the measuring results.3. Inch and Millimeter Conversion: This home vernier caliper supports inch and millimeter conversion, meeting your needs and providing great convenience.4. Lock Function: This electronic digital caliper features locking function which allows you to lock the caliper at any position, convenient and practical.5. Stainless Steel: This micrometer ruler is made of sturdy and durable stainless steel material. It comes with 2 batteries and a storage box for easy portability.Specification:Item Type: Digital CaliperMaterial: Stainless SteelBattery Type: LR44 x 2 (Battery Included)Voltage: 1.5VBattery Capacity: 320mAh.Package List:1 xDigital Caliper2 x Battery1 x User Manual1 x Storage Box