Dr. Ph. Martin’s Radiant Concentrated Water Color, 0.5 oz, Chartreuse (34C)

This scale is designed to measure from reduced scale drawings, such as blueprints and floor plans, but also works as a handy all-purpose ruler. Designed with engineers in mind, this scale is fully divided with gradations of 10, 20, 30, 40, 50 and 60 decimal parts to the inch.

Features

• This scale is designed to measure from reduced scale drawings, such as blueprints and floor plans, but also works as a handy all-purpose ruler.
• Features easy-to-read gradations
• Colored grooves make it easy to identify scale
• Durable plastic construction