Inspire your child's imagination with the Magformers Curve 40 Piece Set. Designed for ages 3 years and older, this 40-piece magnetic set encourages children to begin building unique shapes using the included directions or creating something from their imagination. Possibilities are endless. A fun toy for S.T.E.M. learning. Includes a larger variety of Magformers Curved shapes, including sectors, arches, cones and spheres.