Features the scale of both a set square and a crosshair grid. It is flat, has no disturbing handles and can be easily stored. It is made of flexible unbreakable material and can be easily and quickly maneuvered.
- Scaled like a Geo triangle
- Crosshair grid
- Flat and without annoying handles, making it easy to store, for example, in a folder
- Made of unbreakable material
- Easy and quick to manoeuver over paper (gentle pressure with the fingertips is all you need)