描述
- Scale 1:10 1:20 1:25 1:30 1:40 1:50 / 1:100 1:200 1:250 1:300 1:400 1:500
- Length: 30cm. Supplied in rigid transparent plastic box for easy storage and protection.
- Made of white plastic with black letters and red green and white color stripes
- 2 scales on each side of the ruler (12 different scales in total) - covers most of the scales used on architectural and engineering drawings .
- High quality ruler for professional applications, architecture, engineering, technical drawing.
Plastic Scale Ruler 30cm 1:10 1:20 1:25 1:30 1:40 1:50 1:100 1:200 1:250 1:300 1:400 1:500 Metric 30cm Ruler for Architects Engineers Architecture Technical Drawing