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.

Particular advantages:

  • Scaled like a Geo triangle
  • Crosshair grid
  • Flat and without annoying handles, making it easy to store, for example, in a folder
  • Flexible
  • Made of unbreakable material
  • Easy and quick to manoeuver over paper (gentle pressure with the fingertips is all you need)