The Baby Einstein Ocean Explorers Dive & Discover 3-in-1 Submarine Walker is a colorful and engaging toy designed for toddlers aged 6 and up. This walker features a unique design that allows children to explore underwater environments while providing support for their first steps. It requires 3 AA batteries (not included) and is easy to operate and clean with machine washable seat pads. The product is an interactive way for children to learn and play, making it an ideal choice for young explorers.