Versatile Drawing Tool Curved Metallic Ruler Mini Compass Protractor Combo Patterns Mini Compass Protractor  for Notepad Designers Artists Architects Student (1pack)

Product information: A mini compass and protractor combo to perfect sketching and create a new drawing experience Material: stainless steel, alloy steel and magnet. How to draw angles : 1. mark center on the paper 2. put the compass in top 3. start at 360 degree for the starting point rotate and draw an arc 4. stop drawing when you have the angle you want 5. finally, draw two straight lines to get radius and angle 6. In fact, it all do you another solid and let you open a nice bottle of soda.