Magnetic ball can improve your geometry and mathematics in the intuition. You can use the magnetic ball education as a tool to combining cube, which can learn textbooks by both theory and practice of geometrical knowledge for better understanding. Due to the strong geometry space imagination, so will magnetic ball as a teaching tool can effectively improve the scores of geometry. Also great for: Science Experiment Making Jewelry Use them on the Refrigerator, White Boards, or make desk art and impress your coworkers. The possibilities are endless. The encompasses stress and boredom relief, dual hemisphere brain stimulation, a creative outlet, expression and much more.
i did not expect them that small
but after reviewing the specs, yeah it is mentioned the whole box 3x3 cm.
very nice product and very entertaining.
i love it.
it's just little expensive in my opinion other than that i would have given it 5 starts.