Explore your creativity with tikala and have fun with the whole family. Tikala's 15 pieces allow you to build hundreds of shapes in 2d and 3d. 1. Stacking: the 15 tikala pieces start from the geometry of a regular octahedron, which allows them to be organized in very varied shapes. 2. Nested: one or more tikala pieces can fit inside a larger piece. Discover all the possible combinations. 3. Pattern creation: place the tikala pieces on a flat surface and create different patterns. As your skill level increases, you can create more complex shapes and patterns by combining stacking and nesting options. Content: 15 pieces: 5 red, 4 orange, 3 yellow, 2 green and 1 dark blue. A great proposal to grow with your little one: from 3 years old researching and assembling, to solving challenges as they grow.