My First Explorers is a magnetic playset that seamlessly integrates into the SmartMax universe. Mix and match the car, airplane, and rocket to create a unique set of vehicles and let your imagination run wild. The various parts of the vehicles are magnetically attached to a SmartMax rod. You can build your vehicles using either the short rod or create an even larger version with the long rod. My First Explorers stimulates imagination and fine motor skills while promoting hand-eye coordination.