2nd upload, been a couple of busy months.

First thing I have made for 3D printing myself. I`am sure this could or have already been made way easier. Had an idea for something to use with my students to help them have some fun in a challenging subject in math class. The students loved them and is asking for them from time to time. We use them as an "break" from studying from time to time. They can sort them by smallest to biggest, pair them up 2 and 2 that have the same measurement but in different form.