Bullet Points:1.Must-Have for Gem Painting: The precision design of this ruler supports straight placement, serving as a must-have must-have tool for artists dedicated to producing refined and visually striking gem painting masterpieces2.Optimized Grip Technology: With its textured backing and firm grip properties, this ruler provides an anti-slip solution ideal for gem painting, delivering a dependable foundation that promotes accuracy in creative work3.Perfect Creative Companion: A must-have special tool, this gem painting ruler combines beautiful designs and practicality to simplify workflows, ensuring users can refine their techniques effortlessly during each use4.Multipurpose Design: A valuable addition to any tool collection, this gem painting ruler is ideal for various gem art projects, serving as a dependable crafting companion for artists and hobbyists alike, enhancing creativity with its adaptable design and functionality 5.Broadly Used: Achieve accurate gem placement effortlessly, designed to support both beginners and experienced craftmans, making it a must-have tool for enhancing your creative processDesigned for precision and ease of use, this gem painting ruler is perfect for hobby crafting and artistic projects. The anti-slip base ensures steady handling, while its square form provides accurate measurements. A portable and versatile tool, it is great for home decoration tasks, present making, and other creative endeavors. Whether you're a beginner or an artist, this accessory enriches your crafting supplies effectively and efficiently. Specifications:Material: ABS Packing List:1* Gem Painting Ruler Note:Due to different lighting and screen settings, the item color may be slightly different from the picture.Due to different manual measurements, please allow a 1-2cm difference in size.