Mr Pen Architectural Scale Ruler 12 Plastic Architect Scale
- 12inch Triangular Architect Scale Designed To Facilitate The Drafting And Measuring Of Architectural Drawings, Such As Floor Plans, Blue Prints, And Orthographic Projections.
- Triangular Ruler Made From Shatterproof High Impact Heavy Plastic.
- Architect Ruler With Durable Imperial Prints For Accuracy. They Will Not Wipe Or Scratch Off.
- Color Coded Triangular Scale For Easy And Quick Selection Of The Desired Scale.
- Imperial Scale: 1-1/2, 1, 3/4, 3/8, 3/16, 3/32, 1/2, 1/4, 1/8, 3, 16.