This small transparent geometric triangle (German: Geodreieck) is a combination of ruler and protractor measuring in centimeters. It is the the perfect tool for drawing, creating templates and when measuring needs to be exact. The small one measures a total of 14 cm; 7 cm to the left and right with zero in the center. The large one measures a total of 22cm; 11 cm to the left and right with zero in the center.
