This 45-piece set is not just a cool, glowing building and creations set, it helps kids learn mathematical shapes and physics and chemistry models

RoseArt Lightastix 45-Piece Lightastix Construction Set: 45 pieces in all Light-up rods Create countless shapes for endless hours of fun Create mathematical shapes, physics and chemistry models NOTE: Please be sure to keep small magnet parts out of the hands of children who mouth objects, especially under the age of three. The appropriate age for this toy is age 6 or older.