Features Versatile Design: The universal angle measuring arm ruler combines a ruler and protractor, enabling measurement of length or angle, enhancing accuracy and efficiency in various applications. Multi-functional Usage: This angle finder protractor is ideal for drawing radial lines, setting bevels, and transferring angles, making it a valuable tool for engineers, craft persons, and model makers in woodworking and other disciplines. High-Quality Material: Crafted from ABS plastic, ensuring durability and reliability for long-term use, making it a dependable measuring tool for professional and DIY projects. Accurate Graduation: Featuring double graduation from 0 to 180°, this 180 degree angle goniometer provides and clear angle measurements, facilitating accurate and error- work. Construction: The sturdy construction of this woodworking tool ruler ensures resilience and stability, offering a dependable and long-lasting measuring solution for a wide range of tasks. Features: 1、The combination of ruler and protractor makes it can measure length or angle 2、Used to draw radial lines. setting bevels and transferring angles. 3、Ideal for engineers. craft persons. model makers. etc. 4、Made of ABS plastic. 5、Double graduation from 0 to 180°. Specification: Description: Brand new and Used to draw radial lines. setting bevels and transferring angles. Ideal for engineers. craft persons. model makers. etc. Made of ABS plastic. Double graduation from 0 to 180°. Easy measurement in length and depth. Type: universal angle Measuring range: 0-180 degrees Measurement accuracy: 1 degree Scope: 0-180 degrees Scale value: 1 Net weight: 40g Material: ABS plastic Size: 15.5 * 9cm Weight: 30g Specification: Draw radial lines Setting bevels Transferring angles Double graduation from 0 to 180° Easy measurement in length and depth Protractor And Angle Finder Package Included: 1 x Angle finder protractor Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings. Package List