Alumicolor™ products are all made from high quality aluminum and are sold in art and drafting stores.
Alumicolor™ rulers and scales are extruded aluminum with ultra smooth edges for drawing smooth, straight, clean lines.
Alumicolor™ calibrations are photo anodized, which makes them a permanent part of the aluminum and resistant to cleaning and rubbing off. Since there is no feel to the calibrations, you will not get "tick" marks when you are drawing.
