Includes car truck, two expandable windmills, four rectangle and L shape tiles, four detachable wheels, five right triangles, eight math and symbols, eight quarter rounds, eight wheel combos, nine isosceles triangles, 14 various window tiles, 16 craft art clip-ins, 16 castle clip-ins, 28 graphic design clip-ins, 58 clip-in frames and 80 magnetic backings (300 pieces total)