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
