Extremely Durable: Unlike technical rulers with printed markings, our engineered scale is made of solid anodized aluminum. Laser etched markings for absolute accuracy and precision. Quality & BEVELED EDGES: Improved triangular scale with beveled edges contributes to safe use.Every design deserves the quality and precision of the triangular architect's ruler brought.Easy to use and long life.Easy to use for any project .Made of high quality anodized aluminum.This ruler provides long life. Extensive Graduation: Metric measurement ruler contains 6 of the most commonly used scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125 You don't have to waste time figuring out how to measure the different steps The scales are labeled in two ways to easily read from right to left or from left to right. Large application. Length: 30cm. Weight: 100g. Easy to transport and store. A useful measuring tool for any project, ideal for architects, draftsmen and students.<br> Precise marking.<br> Bevelled edges.<br> Anti-rust.<br> 3 concave sides with 6 different scales.<br> Easy to carry bag.<br> High quality solid aluminum.<br> The scale ruler is the perfect tool for any architect, draftsman, engineer or student. -<br> Features:<br> High quality anodized aluminum.<br> Solid core.<br> The ruler is 30 cm long and has 3 concave sides with 6 of the most used scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:125.<br> Sturdy and smooth golden surface.<br> Laser etched markings.<br> Lightweight and perfectly balanced.<br> Easy-to-read measurements.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store