Alvin, SK360-8, 8" Smoke-Tint Triangle Ruler, Math Geometry Tool - 30/60 Degrees

These triangles are made of molded 0.10-inch thick polystyrene and feature a transparent non-glare smoke tint for easy visibility. Edges are double beveled with handy finger lifts for quick placement and removal. Supplied in poly bag with hanging hole. 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. Our tools help bridge the gap between ideas and innovations We are known for our wide selection of high quality tools at a fair price.