Metal Scale Ruler - 30cm Black Aluminium Triangular Scale Ruler Metric for Architects & Engineers 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:200, 1:500, 1:1000, 1:1250, 1:2500

• 【CLEAR MARK】Clearly marked scales allow precision drawing for architects, engineers and carpenters.Metric Scales: 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:200, 1:500, 1:1000, 1:1250, 1:2500. No need to waste time figuring out how to measure each increment.
• 【SUITABLE FOR】The multi-functional metal scale ruler can be used for cutting, measuring, professional drawing, decoration design, classroom and office use. Good for technical, artists, architects, engineers, blueprints drawer, interior designers, modelers, draughtsmen, graphic designers, teachers, and students.
• 【PORTABLE TO CAARY】Sharped graduations and precise markings for accuracy makes the ruler professional. A perfect measuring tool for any architect.Light-weight and convenient to carry, you can simply keep in your bag.
• 【TRIANGLE BODY】 Aluminum alloy scale ruler with triangular body for safer cutting and scoring of materials.Triangular scale with chamfered edges, giving you a safety guarantee. 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.
• 【3 COLOR,6 SIDES PROPORTION】Three colors and six sides proportion, more convenient to use. A variety of proportions, clear scales and precise proportions. Three-color identification strip, removable and replaceable. Triangular rhombus design. The three sides are in different colors of red, yellow and blue to clearly distinguish different sides and different proportions.

Features: 【3 COLOR,6 SIDES PROPORTION】Three colors and six sides proportion, more convenient to use. A variety of proportions, clear scales and precise proportions. Three-color identification strip, removable and replaceable. Triangular rhombus design. The three sides are in different colors of red, yellow and blue to clearly distinguish different sides and different proportions. 【TRIANGLE BODY】 Aluminum alloy scale ruler with triangular body for safer cutting and scoring of materials.Triangular scale with chamfered edges, giving you a safety guarantee. 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. 【CLEAR MARK】Clearly marked scales allow precision drawing for architects, engineers and carpenters.Metric Scales: 1:1, 1:2, 1:5, 1:10, 1:20, 1:50, 1:100, 1:200, 1:500, 1:1000, 1:1250, 1:2500. No need to waste time figuring out how to measure each increment. 【SUITABLE FOR】The multi-functional metal scale ruler can be used for cutting, measuring, professional drawing, decoration design, classroom and office use. Good for technical, artists, architects, engineers, blueprints drawer, interior designers, modelers, draughtsmen, graphic designers, teachers, and students. 【PORTABLE TO CAARY】Sharped graduations and precise markings for accuracy makes the ruler professional. A perfect measuring tool for any architect.Light-weight and convenient to carry, you can simply keep in your bag. Specifications: Material: aluminium alloy Color: black Size(about): 320x19.8mm/12.6x0.78inch(LxW) Package Included: 1pc xArchitect Scale Ruler