Hollow Ruler — versatile stencil tool for pens, pencils, markers and colored pencils Key benefits Create consistent lines, dots and symbols quickly: the hollow stencil guides your pen or pencil so shapes stay clean and precise. Works with many instruments: compatible with ballpoint pens, pencils, markers and colored pencils for versatile use. Durable yet flexible: designed to bend slightly without breaking so you can use it repeatedly without worrying about damage. Encourages hands-on creativity and learning: ideal for reducing screen time while developing drawing, communication and creative skills. Features and attributes Function: combines stencil and ruler functions to draw lines, points and a variety of symbols; supports decorative and technical work. Compatibility: suited for ballpoint pen, pencil, marker and colored pencil use. Design: hollow pattern openings allow for detailed, delicate and refined designs across different ages and skill levels. Material and performance: made with a flexible, robust construction that maintains shape and delivers reliable performance over time. Quality: produced using advanced manufacturing techniques and careful craftsmanship to ensure practical function, consistent quality and an attractive finish. Typical applications Scrapbooking and greeting cards: add consistent decorative borders, icons and lettering guides to personalize paper crafts. School and art projects: use as a stencil and ruler for geometry, diagram details, illustrations and assignment layouts. Planners, bookmarks and DIY crafts: trace symbols and edges for bookmarks or planner decorations; doubles as a portable craft tool. Why customers choose this product Saves time and reduces mistakes by guiding drawing tools for repeatable, neat results. Multi-use tool that replaces several separate items (ruler, stencil, bookmark) to keep supplies compact and organized. Suitable for beginners and experienced users: the hollow design supports both simple marks and intricate patterns. Usage tips Hold steady against the paper while tracing to keep shapes crisp. Compatible with a wide range of writing tips—test a small area if using very broad markers to avoid bleeding. Clean by wiping gently; flexible construction helps prevent cracking during regular use.