General description The Stainless Steel Protractor is a versatile tool designed for precise angle measurement and gauging. It features a locking button that allows you to fix the angle in any position, making it practical for various applications. The ruler is made of high-quality stainless steel, ensuring durability and longevity. With a clear scale, it provides quick and easy readings, and it is available in three sizes to cater to different measuring needs. Technical specifications Measurement range: 0-180 degrees Length: 15 cm Usage 2-in-1 functionality as a ruler and protractor for easy measuring.