12 Inch Small Architectural Scale Ruler, Mini Size 12" Architect Scale, Laser-Etched Imperial Grade & Chamfered Corners, Aluminum Ruler for Architect, Draftsman, Students
12 inches US standard architectural scale - professional and imperial measurements, 1-1/2", 1, 3/4", 3/8", 3/16", 3/32", 1/2" 1/4", 1/8", 3, 16, triple sides with 11 scales
Highly visible and Never Fade markings - laser engraved white marks on black aluminum, makes the architect scales easy to read and sturdy
Chamfered corners for safety - avoid sharp corners bringing injury or scratch other drawing tools
Light weight and effective handy tool for projects- slender and triangular body makes it easy to grip, get commonly used scale ratios all in one
Durability for long run - alternative to wooden and plastic rulers, well manufactured aluminum alloy body and reliable construction, designed for a life-time use