DescriptionThis science kits are designed for children education. It's an educational toy set which is great for kids training their hand-on skills and creativity.it is able to inspire boys and girls to love science and build their self-confidence.Features-Color:As Shown -Material:Wood -Size:13.60X8.10X8.10cm/5.34X3.18X3.18in-This toy kit is very well-made of wood, precision cutting.It generates power in sunlight without a battery.-Children can safely play with sets without fear of exposure to harmful chemicals or dyes.-It will be good for children hand and brain development, the relationship between parents and children.-It can be a birthday, Christmas gift or home decor for boys, girls, boyfriends, dad, adult.- Very suitable for school-age boys and girls, and aims to lay the foundation for the growth of boys and girls' intelligence and stimulate their practical ability and problem-solving ability.