Kent Double Sided Scale Ruler

• Specially designed to facilitate the drafting and measuring of architectural drawings, such as floor plans and orthographic projections as the scale of such drawings are often smaller than life-size

• Precision double sided scale ruler

• Perfect for students and professionals

• Easy to read calibrations

• Scale - 1:1, 1:100, 1:20, 1:200, 1:25, 1:250, 1:50, 1:500