Dive deep into play with the Zhu Zhu Aquarium submarine. A true underwater adventure awaits you! The Zhu Zhu Aquarium Submarine is more than just a toy, it's an interactive adventure that allows children to explore the depths of their imagination. Its detailed design and functional features are sure to capture the hearts of young explorers. The streamlined submarine comes with a tunnel, ramp and connecting link and is a perfect addition to your Zhu Zhu Aquarium collection. Fish not included. Ages 4 and up.