Magna-Qubix by Valtech are 3-D Magnetic Building Blocks. Geometric shapes measure about 1x1 inch and include Hexagonal Prisms, Square Pyramids, Triangular Prisms, Cubes, and Rectangular Prisms. Each shape has magnets inside and they always "stick"! Make symmetrical structures or interesting towers. Stack, sort, and build for fun, hands-on play!