Cabinet Side Mini Shelf

I am new to the 3D printing game and having a blast. Today, I wanted to have a little shelf on the side of a wall cabinet in my bathroom to free up countertop space. This mini shelf is about 158 mm x 85mm and 4 mm thick. The model was printed with PLA Basic, has a rim around the shelf so the items don't easily slide off and there are four countersunk mounting holes which can take #6, #8 or #10 flathead screws. I included the .stl file as well if anyone wants to modify the dimensions a little. I used Fusion 360 to create the model. I also designed a slightly wider version that's 158 mm x 100 mm with an oval hole so I can place my shaving stuff on it. I can post that if anyone is interested.