Desk Pen Holder - Spiral

Problem : I needed a nicer way to organize my various pens and pencils laying on my design desk.

Solution: Inspired by nautilus shells and spirals lately, I decided to design a pen holder fitting that inspiration.

NOTE:
The design was made in Autodesk Inventor in INCH format. If your slicer imports the model very small, it is most likely importing in as metric by default. You will need to scale up 25.4 times to get the same scale in Inches. However, you can scale the model up or down to fit your needs. It fits the various diameters of pens that I needed as designed.