Architectural Metric Scale Ruler Laser Etched Architect Triangle Scale Ruler UK Description: 30cm (12 Inch) triangular architect scale designed to facilitate the drafting and measuring of architectural drawings. Precision laser-etched markings that never fade, ensuring long-lasting clarity and accuracy. Essential for enhancing your drawings, designs, drafts, and blueprints. A ideal choose for architects, engineers, draftsmen, and contractors.  Specification: Material: Aluminum Alloy Color: As shown Size: 31.2*2.4cm  Package List: 1 x Ruler  Note: Please allow slightly errors due to manual measurement and different monitors.