Extremely powerful magnets safely encapsulated within every side of brightly colored squares and triangles. All magnets rotate to their attraction position for instant connection! Create countless 3-D geometric and imaginative structures. Also, arrange the shapes on a flat surface then lift up vertically and watch in amazement as the Magformers connect! GREAT for all ages. 30 Piece Set (Includes 108 magnets encapsulated inside 18 squares and 12 triangles). Colors may vary.