7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Blue

7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Green

7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Red

7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Black

12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Green

7 Inch Metric Architectural Triangular Scale Ruler Small Scale, Silver

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

7 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Silver