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. Basic shapes are learned through play. 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 to make windows, skylights, etc. Perfect for classrooms and multi-child play. Includes: 12 Small Squares, 3 Large Squares, 9 Equilateral Triangles, 10 Right Triangles, 6 Isosceles Triangles, 1 Wheeled Chassis, 2 Imagination Pieces, 2 Triangles with Round Window, 1 Arch, 1 Square Door Frame, 1 Magnetic Hinged Door.