Alumicolor Hollow Triangular Aluminum Architectural Drafting Scale 12" Green
Alumicolor triangular Drafting Scales are made of extruded aluminum. Alumicolor's photo anodizing process makes the calibrations a part of the aluminum, providing a smooth, tick-free finish and markings which are resistant to cleaners and solvents. Hollow Scales are lightweight for easy portability and a more affordable price.