Ribbed is a 3D model of a IFS Fractal variation with 5 levels of fractal depth. Its bizarre shapes awaken human imagination. It can be worked out in different sizes (from souvenirs to statues), but due to its complexity bigger dimensions are recommendable. Most suitable for exterior sculptures (streets, squares, parks, playgrounds) as well as for interior ones (lobbies, halls, passageways). Though the model comes with its color and material, buyers are free to set theirs.