Experience creativity and innovation with the Geomag Glow Magnetic Building Set. This is the largest Glow set by Geomag and includes a variety of components designed to illuminate your imagination. - **142 pieces**: Contains 68 glowing magnetic rods and 68 steel spheres for constructing endless structures. - **Includes bases**: Comes with 3 square bases and 3 pentagonal bases to enhance stability and design. - **Glow Effect**: Magnetic rods are designed to glow, making your creations shine in the dark. - **Convenient Storage**: Packaged in practical storage boxes for easy organization and transportation. This building set is perfect for budding engineers and creatives looking to explore magnetic construction in an engaging way.