2Pcs Architectural Scale Ruler, Triangular Scale & Straight Ruler, 12 Inch

Complete 2-Piece Drafting Kit: 1 Triangular scale ruler+ 1 Straight ruler, perfectly paired for architectural drawing, engineering, design, and daily measuring tasks. One set meets all your basic technical drawing needs.
Premium Aluminum Construction: Crafted from premium-quality aluminum, this ruler set is lighter and safer than traditional steel rulers. Smooth, non-sharp edges prevent hand scratches, offering a comfortable drafting experience without sharp or rough surfaces.
Long-Lasting Laser-Etched Markings: Features precision laser-etched scales that won’t fade, wear off, or smudge over time. The clear, crisp markings remain easy to read for long-term use, ensuring accurate measurements every time.
Built-In Inch & mm Conversion Table: The back of the straight ruler is designed with a clear inch-to-millimeter conversion chart for quick, on-the-spot conversions. No extra calculations or tools needed—simply check and measure.
Professional & User-Friendly Design: Ideal for architects, engineers, students, and drafting enthusiasts. Lightweight, durable, and easy to carry, this aluminum ruler set combines safety, accuracy, and convenience for daily use.