With a clear measuring scale, the architectural design of the joinery in protractor engineering

Features: 1. Brand new and high-quality 0~180 degree rotating protractor ruler for easy and accurate measurement. 2. Made from premium stainless steel, it is durable and not easily deformed. 3. Store the screw nut and then you can draw the angle you want. Adjust the nut to fix the angle. 4. It is easy to use and read with clear markings. 5. Widely used in angle measurement, length measurement, student drawing, engineering, architectural design, woodworking, etc. Specifications: Features: Brand new and high-quality 0-180 degree rotating protractor ruler for easy and accurate measurement. Made from premium stainless steel, it is durable and not easily deformed. Store the screw nut and then you can draw the angle you want. Adjust the nut to fix the angle. It's easy to use and read with clear markings. Widely used for angle measurement, length measurement, student drawing, engineering, architectural design, woodworking, etc. Instructions: 1. Secure the screw nut, then draw the desired angle. 2. When measuring, firmly align the bottom of the standard half-round handle with the object being measured. This will allow you to clearly read the angle you measured. 3. Easily measure any angle you need. Specifications: Condition: 100% Brand New Material: Stainless Steel Color: As Pictured Size: Approx. 19.7 * 5.2 cm / 7.76 * 2.05 in Weight: Approx. 70g Package Contents: 1 * Protractor Ruler