No limitations, scalable to build as big as desired by adding more pieces to create the master piece. Never too early to start developing kids creativity. Children can acquire strong sense of color, geometrical shapes including 3D forms numbers counts, magnetic polarities and architectural design at early age. Entertaining for single or multiple parties and feel the sense of achievement together. Encourage creativity which is the key factor to success in today's ever-changing environments. Fun and entertaining, perfect educational presents for school age children that will never go out of style. Details: Assorted colors, shapes and sizes 11" x 8" packaging size 33 pieces Easy to construct and put away for storage Suitable for ages 3 and up