YANCAIYUNL Architectural Scale Ruler, Aluminum Triangular 30cm Scale Ruler Metric 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 Standard 12 Inch for Architects, Students, Draftsman and Engineers (Blue)

• 【Integrated Design】The scale ruler includes 6 of the most commonly used scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125. No need to waste time figuring out how to measure each increment. Scales labeled two ways to be easily read from right to left or left to right.
• 【Safety Design】It is designed for your safety. Our metal ruler has chamfered edges, which are smooth and free of burrs. Therefore, you don't have to worry about accidental scratches. Every design deserves the quality and precision that the triangular Architect Scale can provide a lightweight and durable feel making it easy to use for any project
• 【Easy to Read Scale】30cm scale ruler ,embossed marks and intuitive color coding enable the triangular building scale to be quickly read without error.
• 【Premium Material】 Unlike engineering rulers with printed markings, our engineering scale is made of solid anodized aluminum to prevent flexing and warping. 100% laser etched markings for absolute precision and accuracy, it can be used for a long time.
• 【Wide Application】It is very suitable for blueprint, professional application, architecture, civil engineering, drawing and technical illustration, and it is suitable for engineers, professors, amateurs and manufacturers.

YANCAIYUNL Architectural Scale Ruler, Aluminum Triangular 30cm Scale Ruler Metric 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 Standard 12 Inch for Architects, Students, Draftsman and Engineers (Blue)