Set of Architect & Engineer Triangular Scales

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements. Multipurpose Ruler - Designed for architect, engineer, and draftsman projects. 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. A Professional's Choice - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers. Proudly Made in Poland