I needed to design a custom mount to hoist a flag in my yard. To learn a bit of Fusion 360 I decided to make it myself and this is the product!

I printed it using 6mm nozzle with PETG. It's been holding strong outside for the past 3-4 months. I used ¼ inch wood screws to mount it on my fence. I would suggest drilling a drain hole at the bottom of the print. The diameter of the pole that fits into this mount is 1 inch.