12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Red

7 Inch Metric Architectural Triangular Scale Ruler Large Scale, Red

12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Green

12 Inch Imperial Architectural Triangular Scale Ruler Large Scale, Red

12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Green

12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Rose Red

12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Red

12 Inch Metric Architectural Triangular Scale Ruler Large Scale, Blue