Whit the newly patented system NaturalFile you can get excellent result in term of utilization, of materials and customization of your visual book. This new technology allows you to assemble different marteial, coloring and shaping them as desired, abstaining a perfect synergy with the image of your style. It's composed of 4 elements (spine, cylinder, panel cover, stopper), connected to each other in a simple and functional. The interlocking elements gives the product, durability, functionality and stylish design.