The Rainbow 32 playset includes 9 non-magnetic metal balls, 12 magnetic rods, and 11 plastic panels. This is the perfect introduction to the world of Geomag. The set will allow you to create your first magnetic constructions. The Geomag Rainbow series is the best way to introduce the exciting and fun world of magic and surprises of Geomag, through dynamic creations with bright colors and incredible magnetic forces. Magnetic rods and non-magnetic metal balls join together to create a huge number of shapes. Geomag plastic panels allow even greater flexibility in constructions, making it easier to transport your creation.