4pcs chicken, duck and goose growth cycle scientific exploration set miniature poultry animal model children's toy The product is shipped based on the color or size of the main image of the product page. 1) The simulated cognitive model can stimulate children's imagination and satisfy their desire for exploration2) craftsmanship, warm and delicate, vivid and lifelike, good decoration effect3) Simple and practical toys can effectively let your children know more about the growth cycle of animals4) Choose lightweight and safe plastic materials, which are not easy to damage and can be durable for a long time5) It can also be used as a teaching aid for natural science courses.A single size is about 3~10cm (for reference only)A contains: rooster, hen, duck, goose