Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4786207.

When we took down our patio umbrella for the season my wife suggested that I design and print a cap for its stand to keep all the leaves and pine needles out over winter.

That only took a few minutes... so I kept designing. I ended up mocking up a miniature version of the umbrella because [TBD]. The angles of the umbrella don't lend themselves to easy printing, but I also didn't try very hard.

Our umbrella stand has a diameter of 43.25mm. There are two lock pins that are 9.35mm in diameter and 33..95mm from the top of the pipe.