Review on SLOW DOLPHIN Backdrop Background Muslin String Clips Holder - 12 Pack, Black: Perfect Solution for Photo and Video Studio Photography by Bennie Boss

I don't know why all the crying because of the bad clips. I bought a pack of 12 to get 6 on each side and I think it works fine. I thought they applied very easily and held up strong. The velcro worked great on my monitor stands, which are 1 3/8 inch tubing. The dark spot on the green screen is just a splash of water after the clips are attached to smooth out the creases. If you tear off the edges of the background with clips, you might want to snap them off someone else with a bit more skill and attach them to a different background. Just make sure they are fully open before you start filming. In the meantime, they will stay on this wall forever for many future projects. Would recommend to others.