Review on Accurate Angle Measurement Made Easy with General Tools Square Metal Protractor by Mario Hinton

Need something for my son at home for his math homework. We had one from the same company with a mustache and it was complete junk so we wanted something more useful, not plastic. It looked like it would work and it was metal. So we tried. I like that unlike the others we've used which are the standard arc shaped plastic angles, the angle is easy to draw with a protractor placement and a pencil line. The thumbscrew is tightened for the people who need it to keep it stable during use. I was concerned that the size would be a little uncomfortable, but it turned out not to be. Unbeatable for the price, the best protractor I've ever had.