Alvin - Triangular Architect Scale Plastic 12"

All architect scales have the following graduations unless otherwise noted: 3/32, 3/16, 1/8, 1/4, 1/2, 1, 3/8, 3/4, 1.5, 3 inches to the foot; one edge to 16ths Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements. Multipurpose Scale - Designed for architect, engineer, and mechanical draftsman graduations. Great for students, hobbyists, and professionals alike. Durable, Premium Material - Made with a soft, satin finish from high-impact plastic. Edges are tapered for comfort and ease of use. Precision Design - Designed for accurate and reliable measurements and consistently straight edges to make every project easy and accurate.