Mr Pen Architectural Triangular Ruler Set with 12 Inch Triangular Scale 11 Inch 30/60 and 8 Inch 45/90 Triangles
- Package Includes 3 Piece: 11” 30/60 Triangle, 8” 45/90 Triangle, 12” Architect Triangular Scale.
- Large Clear Triangles, High Quality and Sturdy, Protractor Center Cut Out.
- 12" Triangular Architect's Ruler Features 3 Sides with 6 Different Scales.
- Quick and Accurate Selection of the Desired Scale.
- Shatterproof High-Impact Heavy Plastic Triangular Scale.