About This Multi-Scale Architectural Tool – Triangular architect ruler includes 11 scales: 1½", 1", ¾", ⅜", ³⁄₁₆", ³⁄₃₂", ½", ¼", ⅛", 3, and 16 for precise drafting and design. Durable Anodized Aluminum – Crafted from solid aluminum with an anodized finish, offering both durability and a professional look for frequent studio or site use. Fade-Resistant Laser Etching – Precision-etched markings are embedded into the metal, ensuring long-term readability without smearing or fading under regular handling. Engineered for Accuracy – Provides consistent, reliable measurements for blueprints, floor plans, technical drawings, and scale conversions across architectural projects. Functional Design with Visual Appeal – Lightweight with color-coded sides for easy scale identification. Also works as a straight edge for general use. Overview Material : Aluminium Metal Brand : ARTEZA Color : Multicolor Style : Triangular Graduation Range : 1/16 Inches