I want to set two of these flags to block some window light in a semi permanent location that will be used for photos and video. I’d prefer to not have to setup another C Stand to do it. Does anyone have any suggestions for doing this without a C Stand/light stand? I put a tennis ball on the bottom of both of them and stood them both up next to each other and this works at this height level for blocking the light, though they do not stay, thus I am looking for suggestions. I also tried clamping the two together. Thanks for any suggestions. I can't really hang anything in front of the windows to block the window light. 

Thank you.


Thank you.