Build all your favorite creations with Magformers Rainbow shapes. Arriving with x12 triangles, x20 squares, x6 isosceles triangles, x2 pentagons, x2 hexagon, x4 rectangles, x4 diamonds, x8 sectors, x4 trapezoids, x4 arches, x4 cone sectors, x2 super arches, x4 super sectors, x8 1/8 spheres and x1 red storage box. Build towers, flowers, houses and more! Come with a workbook, model book and fold out play mats. The Storage box measures 8” H x8”L x8”W. The original and authentic Magformers. Perfect for brain development, critical thinking and STEM education. Each geometric shape contains magnets that never reject, so you’ll always hear the Magformers click. When playtime is over, use the magnetic power to simply stack and store.