タイトルまたは説明

1 magic magnetic ball can be pieced to various graphics, beneficial to children's intelligence development, improve children's imagination and creativity, also can be used as education teaching, improve the children's logical thinking ability to make children more clever. 2 ease of young people's living and working pressure, vent bad mood, make you happy every day of life. 3 exerise the elder's bones, improve physical quality, make your health and longevity.