Prints in 25 pieces that each fit on a 250x250 printbed. You can often print two parts at a time.
Final print size is a 40" circle and approximately 6" deep
Once bolted together, fill seams, sand, prime, and paint
Hangs with three wall cleats, print files included. You will need to add proper hardware and anchors for your walls.
Materials used:
Approximately 12kg Bambu PLA Basic Ash Grey
Requires 112x M4 x 20mm Button Head Socket Cap Screws and Hex Nuts
Primer: Rustoleum Automotive Sandable Primer Spray, Black (2 cans)
Color-shift paint: Rustoleum Color Shift Spray Paint in Cosmos Blue (2 cans)
Clear coat: Rustoleum American Accents 2X Ultra Cover Gloss Spray Paint
Gator 3-inch x 4-inch x 1-inch Multi-Surface Sandng Sponges (Fine, Medium, Coarse)
Image of the back showing attachment points:

Test file (much smaller resolution / one piece:
The author marked this model as their own original creation.