Spore/Cactus pen holder

myminifactory

A radical pen holder. I got fed up with my vibrant pens rolling all over my desk, so I came up with this hip spore/cactus design. The openings are 9mm in diameter and will hold most types of pens. If you need to store bigger pens, just increase the size of the design. It features 11 holes, each about 3cm deep, and 5 decorative crater details. I was able to print this without any support structure, although there was minor bridge sagging (if that's even a thing!).