Features 1. Integrated design, unlimited application. Single multifunctional tool unleashes unlimited creativity! Perfect for creating technical flowcharts, organizational charts, UI wireframes, and network topology diagrams. The same applies to art creation, scrapbook making, bullet note taking, and campus projects. A must-have artifact for engineers, students, designers, and enthusiasts. 2. Pre cut reusable templates. Made of high-quality and flexible PVC plastic refined. Precisions cutting templates are durable and will not wear or break after repeated use. Each drawing can present clear and sharp lines, ensuring professional grade effects on paper, notebooks, and canvases. 3. Ergonomic design Convenient and easy to use. Each shape is equipped with finger rest grooves, making it easy to remove the template without smudging ink or pencil marks. Smooth edges guide the pen tip accurately, making it easy to draw standard graphics and connecting lines, effectively improving drawing efficiency. 4. Improve efficiency and consistency. Significantly reduce the time required for hand drawing complex charts. Quickly generate unified shapes such as rectangles, ellipses, diamonds, arrows, etc. This tool ensures consistency between all technical and creative works, presenting professional and exquisite effects. Specifications Product weight: 7.8g Packaging weight: 8.3g Product size: 8.7 * 5.5 * 0.2cm Packaging size: 10.6 * 8.7 * 0.2cm Packaging included: 1* Reusable Stencil Ruler for Drawing