The Staedtler Mars set square is a professional quality geometry tool, made from transparent blue plastic with precise angles and measurements. It is a great choice for learning geometry or practicing your profession in technical drawing.
- Manufactured from high-quality, transparent blue plastic
- Features an inking edge for use with drawing pens
- Scale begins directly at the edge
- Measures up to 32cm
- 45/45 degree angles
- 90 degree corner