Angle Finder 180 Degree Protractor Ruler Rotary Measuring Tool Stainless-Steel
Round head protractor is double graduated from 0 to 180°, ruler is graduated from 0 to 10cm. Adjust protractor by loosing screw. Ruler Graduation: 0-10cm. Angle Graduation: 0-180°. High-quality stainless steel material is durable.