Clear, integrated ruler with Tri-Scale precision — designed for accurate drawing and easy reading. Key benefits Accurate measurement: Tri-Scale precision provides clear, consistent scaling for drawing paper and drafting work. Easy-to-read markings: High-contrast engraving keeps numbers and scale lines visible even after extended use. Durable yet lightweight: Built to resist deformation and breakage while remaining easy to carry and handle. Smooth line quality: Produces clean, consistent guide lines for precise work. Features Transparent design with an integrated scale for direct alignment on drawing paper. Engraved numerals and ticks for reliable contrast and long-lasting legibility. Sturdy construction that resists warping and maintains straight edges for accurate results. Compact and portable — convenient to bring to class, studio, or job site. Practical uses Technical drawing and drafting: align the integrated scale directly on drawing paper to create accurate scaled lines and measurements. Art and design classes: produce straight, consistent lines for layouts, illustrations, and mixed-media work. Field sketches and quick measurements: lightweight and portable for on-site sketches and dimension checks. What to expect A transparent ruler with an integrated, tri-scale layout optimized for use on drawing paper. Durable, engraved markings that remain easy to read and provide reliable measurement performance. A precise, easy-to-carry tool that supports clean line-making and consistent results.