3 years & up. Build exciting 3D structures with colorful, magnetic cubes, rectangular prisms, square pyramids and more! This Magna-Quibix building set takes the classic Magna-Tiles® building style to the next level. Each shape is a different semitransparent color. Included: 29 Pieces in 5 different shapes: Cubes, Triangular Prisms, Rectangular Prisms, Square Pyramids, and Hexagonal Prisms. 3D Pieces are constructed with magnets on all sides that attract even when they are flipped.