12″ Triangle Ruler gives students, designers, and makers a straightedge and angle guide for drawing, measuring, and layout work. It is useful for drafting, classroom geometry, craft patterns, technical drawing, poster layout, model-making, and keeping lines and angles clean on paper projects.

• Format: Triangle ruler
• Size: 12″
• Category: Art Supplies / Measuring Tool
• Use for: Drawing, measuring, angles, drafting, classroom geometry, craft patterns, technical drawing, poster layout, and model-making