My wife loves embroidery and was looking into hair sticks/pins. I figured I could combine the two, and this is what I came up with.
I made 4 different sizes. 150.5mm, 177.5mm, 203mm, and 228.6mm. Check the print profiles for the size you want.
If your bed adhesion isn't perfect, try adding a brim.
First do a test fit. Insert the pegs. You may have to use needle nose pliers or simply a nail or screw to scrape inside the holes to clear out any loose/wild pieces of filament so everything slides into place correctly.Make sure everything fits correctly.Once you're sure everything fits, take it apart and put a dab of super glue on the end of the peg. Insert into a hole, and put another dab of glue on the other end of the peg. Then continue assembling.