Triangular Architects Scale, Color Coded - 12"

This 12" scale is a triangular shaped ruler that allows precise scale drawings for architects everywhere.

• High quality - Hard Plastic
• Color-Coded Grooves - for quick selection
• Three sides with six different scales
• Perfect ruler for architects and engineers
• Three sides: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4", 1", 1-1/2", 3", 16"