1. Material: wood
2. Applicable age: children (3-6 years old)
3. Function: help children understand the body structure and learn physiological knowledge; exercise children's hands-on ability and thinking ability
4. Paint surface material: water-based environmentally friendly paint
5. Size: 29x16.5x2 cm
6. Using wooden materials, strong and durable
7. The smooth surface does not hurt your hands, safe and secure
8. Bright colors, not easy to fade