Hape Friendship Tower Beautifully decorated cardboard boxes are perfect for building and learning. Stack, sort shapes, study the landscapes, or practice counting! Try stacking the blocks in different orders and see if that affects the puzzles--can you stack the blocks on top of each other from smallest to largest? Why or why not? Recommended Age: 18M+ Package Dimensions: 140 x 140 x 140 mm Product Dimensions: 130 x 130 x 130 mm"