Meet Aquaplay's bestseller, the portable LockBox! Let Wilma the Hippo take the container boat out for a journey through the popular lock system by using the pump. In the harbor the crane will assist you to load the container on the amphibian truck. By turning the paddle wheel the water flows through the canals, a playful way of educating how water moves. There are endless ours of playtime and once ready - it's easy to fold the set together to a suitcase and store away. There are indefinitely expandable options, either by other Aquaplay sets or extensions, sold separately. Age - 3 and up. Includes 25 pieces. Approximate assembled dimensions are 33 inches x 25 inches x 8 inches. WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 yrs.