ALVIN 30ATS Mini Aluminum Architect Triangular Scale Ruler, Drawing and Design Tool for Students and Professionals, Great for Drafting, Architecture, and Art - 4 Inches

ALVIN 30ATS Mini Aluminum Architect Triangular Scale Ruler, Drawing and Design Tool for Students and Professionals, Great for Drafting, Architecture, and Art - 4 Inches

• Pocket-sized - This professional miniature scale ruler is 4 inches long. Stay equipped for your engineering or architectural projects wherever and whenever you need.
• Durable material - Constructed of solid aluminum, this triangular scale is made lightweight and long-lasting, so you can use it for many projects to come!
• Calibration - All engineer scales have the following graduations unless otherwise noted 10, 20, 30, 40, 50, 60 parts to the inch.
• Compact storage - Each triangular scale is packaged in a hard, plastic case for convenient storage and easy transport.
• 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.

Professional pocket scale constructed of solid aluminum for light weight and durability. Features tapered edges and color-coded furrows. Comes in vinyl sheath. 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 1/2, 3 inches to the foot; one edge to 16ths.