Made of wood materials, these cycle models and tray has no odor or fading, safe and for you to use rest assured. Vivid and educational, parents can use these life cycle models to play with their children, not only strengthen the parent-child relationship, but also let your children gain more education knowledge. Features - ColorAssorted Color - Material: wood. - Size: 15.00X15.00X0.50cm /5.89X5.89X0.20inch. - Outstanding craftsmanship, carefully down to every details to give these models and tray a realistic look. - Suitable for both girls and boys, let them gain more knowledge about animals life cycle. - You can impart knowledge of animal and nature to your little kids, let them gain more joy from it. - Help to expand kids' and develop their imagination, very educational and multi-functional. - Convenient to take, use and store, good for storytelling, teaching, role-playing, presentations, games, party, science station at school. Package list: models 1