About this 3D model

Do you have more mangas than space? Do you already put your mangas in the second row? With this riser you can at least see which mangas are in the second row. Dimensions are depth: 10cm width: 15.1cm height: 7.3cm Exactly 5 pieces fit into an IKEA Billy shelf with a width of 80cm. To save filament remove top and bottom shell layers.