Feature: 1. Each color and filling has a corresponding number, diamond painting bookmarks are easy to operate and complete 2. Enrich your time and add more fun to your life, very suitable for beginners and diamond painting lovers to enjoy the fun of DIY 3. The latest research and development natural environmentally friendly non‑iron round diamonds are used, which is easy to operate 4. 30% more diamonds will be put in each painting to guarantee sufficient. The cutting is clear, more three‑dimensional with 5D effect 5. Help you to experience a sense of accomplishment, release stress and enhance self‑confidence. Improving relationship between you and your child, which cultivate children's artistic sense, exercise color distinguish, imagination and patience Specification: Item Type: Diamond Bookmarks Model: AA250 Bookmark Size(L x W): Approx. 20.5 x 5.5cm / 8.1 x 2.2in Material: PU leather + fancy shape diamond Function: DIY for students, daily painting. Package List: 2 x Bookmark2 x Tassel20 Pack of Resin Diamond2 x Pen2 x Tray2 x Gel Note: Please allow tiny size error due to manual measurement. Thanks for your understanding.