30cm Triangular Scale Ruler 3 Sides Triangular Metric Scale Ruler Architect Engineer Measuring Ruler

Features:1.Scale clear, built-in scale.2.12.5/30cm long with a protective sleeve.3.Scale accurate, easy to carry.4.Excellent material, durable and lightweight, not easy to breakage, not easily deformed, smooth lines.5.Tri-scale precision for drawing paper.6.Use just enough length, high color contrast, easy to read engraved number.Material : PlasticTotal Size (Approx.) : 32.5 x 2.5 x 2.5cm / 12.7inch x 0.98inch x 0.98inch (L * W * T)Color : Red, Green, YellowWeight : 40gProfessional Plastic Triangular Scale Ruler 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.Professional Plastic Triangular Scale Ruler 1:100, 1:200, 1:250, 1:300, 1:400, 1:500.With black letters and yellow, green and red coloured slots, perfect for architect.Package Content : 1 x Scale Ruler