Features 1、100% brand new and high quality. 2、Made of high quality plastic material, durable and long service life 3、The display of mechanical degrees, it has accurate reading 4、Lightweight and it is easy to carry 5、Suitable for jewelry measurement, school, exhibition gifts, antique measurement, etc. Specification Features: 1. 100% brand new and high quality 2. Made of high quality plastic material, durable and long service life 3. The display of mechanical degrees, it has accurate reading 4. Lightweight and it is easy to carry 5. Suitable for jewelry measurement, school, exhibition gifts, antique measurement, etc. Specification: Condition: 100% Brand New Material: Plastic Measuring Range: 150mm Reading Value: 0.05mm Measurement Accuracy: 0.05 Inner Diameter Side Head: 10mm Depth Bar: 150mm Package List: 1 * Double Rule Scale Package List