Stackable Glasses Stand (Parametric)

I needed a glasses stand that could hold multiple pairs of glasses, and couldn't find a model of one, so I made it myself. This is my first parametric model, so it's not perfect, but it should be enough for most people's needs. There are holes in the base for 5x3 magnets, just to help prevent it from falling forwards, but that is one of the available parameters if you have different size magnets. I have only tested with 4 pairs of glasses, but if you plan on making it much higher, I would glue s