Feature:1. bookmarks are easy to operate and complete, each color and filling has a corresponding number2. Used for beginners and bookmarks lovers to enjoy the fun of DIY, enrich your time and add more fun to your life3. The latest research and development natural environmentally friendly non‑iron round diamonds are used, which is easy to operate4. The cutting is clear and more three‑dimensional with 5D effect, and 30% more diamonds will be put in each painting to guarantee sufficient5. Cultivating children's artistic sense, exercise color distinguish, imagination and patience, also help you to experience a sense of accomplishment, release stress and enhance self‑confidence, improving relationship between you and your childSpecification:Item Type: BookmarksModel: AA253Bookmark Size(L x W): Approx. 20.5 x 5.5cm / 8.1 x 2.2inMaterial: PU leather + fancy shape diamondFunction: DIY for students, daily painting Package List:2 x Bookmark2 x Tassel24 Pack of Resin Diamond2 x Pen2 x Tray2 x GelNote:Please allow tiny size error due to manual measurement. Thanks for your understanding.