Pen Holder (Toilet Paper Tubes)

This is a very easy crafts project - all you need are six toilet paper roll tubes (with an approx. inner diameter of 43 mm - not sure if this is internationally standardized). The 3D printed base provides stability, so that the tubes don't topple over. Great for building something together with children.

Instructions:

1. Print the holder
2. [Small printers only] Glue the two pieces together (regular hot glue worked fine)
3. Squish the tubes into longish rectangles (the holder is designed for this - this gives you more decoration space)
4. (Optional) glue the tubes together
5. Decorate the tubes to your liking
6. Push the tubes onto the holder - Done.