The backdrop support system typically mounts backdrops that feature a pole pocket. This pocket simply slides onto the cross bars. Backdrops without a pole pocket can also be mounted to the backdrop support system with spring clamps. Spring clamps (AKA A-Clamps) can be found at any hardware store and typically only cost a few dollars. These clamps are great to have around your studio, as they also allow you to clamp backdrops taut at the bottom to eliminate wrinkles or shadows.
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