Main Information: 1. Theme of Cards: Wild Animals & Insects. 2. Handheld size 4.3 X 3.14 inch, 11 X 8 cm. 3. 360g whiteboard paper, double-sided film, waterproof. 4. HD pictures and example sentences deepen the memory of words. This is a tool for enlightening English learning. Note: 1. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 2. Please allow a slight dimension difference due to different manual measurements. 3. The opening and closing of the metal ring is laborious, children are forbidden to operate, please operate by adults.