POFET Architectural Scale Ruler, Metal Triangular Scale Ruler Metric 1:20, 1:500 Standard 30cm for Architects, Draftsman and Engineers (Black, Golde)

• 【Material】: Made of high grade aluminum, durable and anodized for corrosion resistance, not easily deformed.?
• 【12 METRIC SCALES】: 30cm for both rulers. Six rulers in each one: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 / 1:100, 1:200, 1:250, 1:300, 1:400, 1:500. No need to waste time figuring out how to measure each increment.
• 【Safe Design】Ruler was designed with chamfered edges for your safety. So you don't need to worry about accidental scratches.
• 【Laser Etched】: The markings on scale ruler are laser etched for perfect definition. Very quick and easy to read without making any errors.?
• 【Professional Use】The scale ruler is extremely accurate, ideal for architects, engineers and professors.

Features: 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. Durable and sleek black finish.Lightweight and perfectly balanced. Specifications: - Color: Golden - Material: Metal - Weight: 100 grams - Size: 30 cm Package Includes: 2 x Architectural Scale Ruler