12" triangular architect scale designed to help drafting and measuring of architectural drawings and similar projects
Triangular ruler features 3 sides with 6 different scales
Laser detailed scales never fading. Durable laser cut imperial prints for accuracy. They will not wipe or scratch off
Top tier grade for supreme accuracy color coded triangular scale for easy and quick choice of scale
The perfect ruler designed specifically for students and workers, providing accurate measurements and convenient features to support their academic needs.