12 Inch Imperial Architectural Triangular Scale Ruler Large Scale, Black

12 Inch Metric Architectural Triangular Scale Ruler Small Scale, Black

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Green

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Red

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Blue

7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Black

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Rose Red

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Green