[45 & 45 Degree 26cm]
[45 & 45 Degree 31cm]
[60 & 30 Degree 4-6 14 (36cm)]
[60 & 30 Degree size 5 - 22 centimeters]
[45 & 45 Degree 4-6 14 (36cm)]
[60 & 30 Degree 21cm]
Staedtler Mars 36 cm 45/45 degree set square design includes inking edge. Made from plastic. Scale begins directly at the edge. Available in translucent blue. Calibrated in mm.