3D Magnetic Blocks - A challenging set of magnetic shapes which will allow children’s imaginations to run wild, whilst experimenting and making endless models. Red blocks attract blue blocks and vice versa, allowing easy model building whilst learning about magnetism. The easy to use, freely rotating wheels add movement to bring models to life. Includes: 10 cubes, 6 right angled triangles, 4 sets of wheels and illustrated work cards. 3D Magnetic Blocks size: 5 x 3cm.