Valtech Magna-Tiles Clear Colored 3D Magnetic Building Tiles 48pc DX 12148 Magna-Tiles easily connect for hours of open-ended play Create cubes, pyramids, and other geometric shapes Be creative with imaginative, hands-on play to build anything you can imagine Develop math, science, spatial and fine motor skills These tactile, colorful translucent Magna-Tiles are sized just right and easy to use, whether creating designs on a flat surface or building in 3-D. Magna-Tiles develops patterning, shape recognition, building and motor skills. use them for guided activities or hours of open-ended fun and exploration. They will work well alone or together with the solid colored Magna-Tiles 12 Small Squares , 3 Large Squares, 9 Equilateral Triangles, 10 Right Triangles, 6 Isosceles Triangles, 1 Wheeled Chassis, 2 Imagination Pieces, 2 Equilateral Triangles – Hole Punched, 1 Arch, 1 Square Door Frame, 1 Magnetic Hinged Door 3+ 631291121480