Color-coded grooves for quick and accurate selection
- Professional quality , solid extruded aluminum resistant to all weather conditions .
- Easy to read, long-lasting imprinted graduations.
- Made of sturdy weather-resistant aluminum for added durability.
- 12" triangular Professional scale offers easy reading.
- 3 sides with 6 different scales featuring die-engraved graduations.
- Color-coded grooves for easy identification.