Chocking Hazard ！Not for Children under 3 years！Entertaining & Educational Travel Games for Kids: Entertaining wooden puzzles Endless puzzle fun, 48 different shapes for kids to challenge! Kids will feel proud when he/she make out the shapes. Educational brain teaser games 48 different shapes on the key pictures, and have rising difficulty, especially the last 8 shapes, even challenges for adults! Kids need focus and imagination to make out all the shapes, good for brain training and math abilities. Excellent travel games for long rides , plane, or take out for restaurant! Keep kids busy and quiet for hours! They won’t feel boring during the whole trip! Tangram Puzzle Book 2.0 What we have improved: Black & colorful key pictures on both sides, shows clearly how to make each shapes. 7 wooden blocks( better than foam or plastic) Bigger key pictures Larger magnetic surface, easy to make up shapes freely. Stronger magnets, won’t fall off easily