AquaPlay 520 Superset A real value Canal system for hours of magical and educational fun in the AquaPlay world Move and steer the boat through the canals, let the water lift and take the boat through the lock and with the crane load the container from the boat to the truck and back Let the Amphibious truck go go both on land and water via the Marina and via a slipway,in and out of the system Learn how water moves, lift and climb! Extendable - Great set for adding extensions and exciting accessories