Rechargeable Digital Protractor with Strong Magnet and Easy Data Transfer

Digital Magnetic Protractor 90 Degree Inclinometer with Lock Function and LCD

Compact Digital Protractor with Rechargeable Battery and Magnetic Base

Magnetic Digital Protractor for Reliable Angle Measurement and Data Retention

Digital Protractor with Multi Functionality and Magnetic Stability Feature

Easy to Use Digital Protractor 100150200mm with Integrated Magnetic Base

Wireless Digital Protractor with Automatic Power Saving and Data Retention

Magnetic Digital Protractor for Reliable Angle Measurement and Data Retention