Famicom to NES adapter shell
thingiverse
I just bought strange short cartridge adapter on Ali.. ;) I simply used ducktape to pull it out from console.
Download Model from thingiverse
With this file you will be able to print Famicom to NES adapter shell with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Famicom to NES adapter shell.