YOTINO Triangular Engineering Scale Ruler Metric Precision LaserEtched Triangular Architect Ruler of Solid Aluminum for Drafting Blueprints12 Inches

YOTINO Triangular Precision Engineering Scale Ruler (Laser-Etched) Features: Solid anodized aluminum core and sleek black finish, durable Laser-etched markings, extremely precision, easy to read Lightweight and perfectly balanced 6 imperial scales , | 1:100 | 1:200 | 1:300 | 1:400 | 1:500 | 1:600 | Ideal for: Architects Engineers Designers Students Teachers Give yourself the gift of professionally made blueprints! Add the Triangular Architectural Scale 12 Inch Aluminum Ruler to your cart NOW!