Ruler 4 Piece Set 12 in. Triangle Protractor

Manufactured by Acme United Corporation and made in China, this 12‑inch clear acrylic drafting set combines precision and balance for professional and classroom use. The collection includes a ruler with inch and metric markings, a 180‑degree protractor, and two triangles for 45° and 60° angles. Each piece offers smooth edges and transparent clarity, allowing clean alignment and effortless movement across any drawing surface.