2 Pcs Architectural Scale Ruler 12 Inch, Aluminum Architect & Blue

12 Inch Imperial Architectural Triangular Scale Ruler Large Scale, Blue

2 Pcs 12 Inch Imperial Architectural Triangular Scale Ruler Small Scale, Blue

2 Pcs 12 Inch Imperial Architectural Triangular Scale Ruler Large Scale Rose Red

2 Pcs 12 Inch Imperial Architectural Triangular Scale Ruler Large Scale, Blue

2 Pcs 7 Inch Imperial Architectural Triangular Scale Ruler Large Scale, Blue