8x8 Matrix LED Holder

The Screw and Hex Nut were too small to be printed which is why I used 3.0x16 mm (M3,16mm) metal Screws and M3 metal Hex Nuts. You can use any M3 screw. ( 16 mm Screws were a bit too long which I don't mind as it holds just as good but in case you do 10 mm Screws are the right length )

The displays fit great next to another without a visible gap in between making it look like single big display. And the screw holes were designed to just about fit both screws and hex nuts next to each other with no space left in between the hex nuts resulting in a gap less display. It may be a bit tricky to screw them in place but it's not too hard.