SmartMax Magnetic Discovery 6 oversize metal balls. Balls are easy to connect to the Smart Max bars but to play you need the bars as well. Magnetic bars are not in this set. This set is a great addition to the SmartMax set or choose an additional set of SmartMax bars and the fun of playing can begin.
SMARTMAX ® big magnets are great for the first introduction to magnetic world. All SmartMax sets are compatible with each other. Kids can start building… and keep building.