herb grinder with two drawers, top for coarse material, and bottom for powder. (There are 1 mm diameter mesh holes in the top drawer.) The top of the water tank is used as a handle, and the toilet paper rotates on a hinge.All the parts need to be glued together with a superglo, I used an iron piece or a small nail for the hinge of the lid. You can also use a wooden toothpick. Between the top lid and the water tank itself there is space for two small magnets 6 mm in diameter and 4 mm long ,The magnets help the lid get back in place, but there is no problem not installing magnets at all, (I took them from an old phone stand)The grinder works really well, the teeth are extra thick and are printed as a separate small unit so that they can be printed slowly, 100% filling and in a small layer, I added 3 files of cura that divide the model into different colors for those who are interested,