Its time for some construction fun with the Geomag Rainbow Magnetic Construction Set 72 Pieces. This 72 piece set lets you build fun creations in motion giving life to surprising optical effects. Special accessories and instructions allow you to create spinning tops and many dynamic constructions. Using the power of magnets, rods and spheres can easily be assemble to create impressive Geomag models. Suits ages 3 years plus. Features: With 72 pieces This set lets you build fun creations in motion giving life to surprising optical effects Special accessories and instructions allow you to create spinning tops and many dynamic constructions Using the power of magnets, rods and spheres can easily be assemble to create impressive Geomag models Suits ages 3 years Specifications: Dimensions: H:22.8 x W:36.0 x D:23.7 cm Colour: Multi Material: Metal And Plastic Model Number: 371