Shinwa Sokutei Aluminum Free Gold 15cm Angle Scale Lined 62659 Total Length 189mm 140g As a Guide for Angle Measurement Comes with Writing Tape

It is possible to measure the inside angle, mark, and copy the angle even in narrow spaces. Small with a total length of 189mm and lightweight with a weight of 140g. The rod can move to the left or right, making it easy to align the rod symmetrically. Can be firmly fixed with reinforcement. Comes with writing tape.