Question Regarding Black Material to put behind the glass

[monkeyjb123]

Hey guys! I’m trying to gauge the best material to buy for the black background that will go behind the glass (and cut around the monitor). I’ve read around that people have used black cardstock and some even used like a black cloth. Any suggestions would be recommended! I’m trying to minimize weight so don’t want to buy a skinny ply board and paint it black

[OberfragGER]

@monkeyjb123 I used black cardbord. nothing special. Good to hide the monitor frame also. Very ceap, very easy.