Features: Accurate measurement: The measurement ranges is 0-360 °, with a resolution of up to 0.05 °, ensuring accurate angles data is provided for each measurement, meeting the needs of professional carpentry and DIY enthusiasts. Lightweight design: weighing only 74g, crafted from plastic ruler and plastic material, lightweight and easy to carry, convenient for use in various occasion, whether indoors or outdoors, it can easily cope. Multifunctional use: Suitable for various occasion such as woodworking furniture, building materials decoration, measurement, manual DIY, and design drawing, it is essential tool for professional and home users. Clear Display: The digital display screen provide clear readings, allowing users to quickly read angles, reduce errors, and improve work efficiency. Convenient operation: Easy to operate, equipped with a verniers calipers design, ergonomic, providing a comfortable grip and convenient for long time use. Specifications: Component: Plastic Measurement angles: 0-360 Resolution: 0.05° Error: ±0.3° Power by:3Volt （CR2032）Battery (not included) Package Includes: 1Piece Electronic Protractor note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.