Mr. Pen Triangular, Architectural, Aluminum Scale Ruler for Blueprint, Drafting, Color-Coded, 12 Inches

Description

• 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 High Impact Aluminum, Build To Last
• Architect Ruler With Durable Laser Cut Imperial Prints For Accuracy. They Will Not Wipe Or Scratch Off Ever
• 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