1. Material: wooden 2. Weight: about 670g/set 3. Size: about 21.3x29x10.5cm 4. Applicable age: children over 3 years old 5. Features: - there are 30 double-sided question cards and 60 questions inside - using solid wood core material, with clear texture, fine texture, sturdiness and durability, and the surface is polished and round, and playing will not hurt your hands
