DREAM BIG & BUILD BIG - No limitations, scalable to build as big as desired by adding more pieces to create the masterpiece. The 61pc set magnetic building block tile features a variety of fun and creative shapes to allow unique designs or to be used in conjunction with other PicassoTiles magnet construction toys as integrated add-on pieces to offer open-ended possibilities of structures to nurture children creativity and intelligence DREAM BIG & BUILD BIG - No limitations, scalable to build as big as desired by adding more pieces to create the masterpiece. LEARNING BY PLAYING - Never too early to start developing kids' creativity. Children can acquire a strong sense of color, geometrical shapes, numbers counts, magnetic polarities, structural engineering, and 3d architectural design at an early age. In The Box: - 18 small triangles - 10 right triangles - 6 isosceles triangles - 2 large squares - 25 squares.