Europa remix for 3 hole and cord attachment

I used the Europa design and remixed it to allow for elastic cord or Ninjaflex filament along with the other strap options already built into the design. I also removed the 2 center pins and placed one in the middle in order to enable a 3-hold punch design to allow for acetate sheets to be quickly adapted to the frame. I have not included a bottom piece as there have been several very effective designs uploaded already. Print instructions My print bed size allows to fit only one of these at a time. Settings: PLA - 90mm/s Infill-None Supports-None Time to print - 1 hour 8 minutes