Vent Stack Cover for 3.25 inch galvanized pipe

This is a remix of https://makerworld.com/en/models/141438-pipe-rain-cap-fits-60mm-id-70mm-od#profileId-154120 which I modified to fit a 3.25 inch outer diameter galvanized pipe. Are you not lucky enough to have this type of speciality pipe serving as the main vent stack of your home's plumbing system? Ha! Well your house was probably not built as part of suburban sprawl in 1957. This “atomic age” vent cover will prevent rain, debris, and critters from entering the vent pipe coming out of your roof. This will DO NOTHING to prevent critters from accessing your home's plumbing from within the sewers below. This model includes two holes to secure the cover to the pipe using a wire lock pin. I used this 4" version – https://www.amazon.com/dp/B0DNB1T7N8 (These pins also work in securing your trash bin from other critters, but that's a different project.). You will need to drill holes in your pipe using a ¼" (7mm) bit. I printed it in ASA and recommend a beefy print profi