12" Triangular Architect Scale Ruler - (Imperial Measurements)
Triangular Architectural Scale Ruler, 3 Sides With 6 Different Scales. Imperial Scales Triangular 3 Sides - 1-1/2", 1, 3/4",3/8", 3/16", 3/32", 1/2" 1/4", 1/8", 3, 16 Professional Grade Solid Plastic Core � Heavy Duty Solid Constructioneliminates Flex And Lays Flat For Perfect Lines & Measurements. Color Coded Grooves - For...