3 Roller Photography Backdrop Background Support Wall Mount Manual Pull Down System for Photo Studio with 6 Expand Bars + 3 Chains + 2 Tri-fold Hooks for Holding 3 Backdrops
1 Roll Manual Background Support System - Perfect for background support, replacing the high priced electric roller system. Can also help protect the background from wrinkles.
Versatile - The metal hook with high hardness can be hung on the ceiling and on the studio wall. Suitable for studio video product portrait photo photography.
Install Method - Insert the expansion rod into the paper tube, PVC tube or aluminum tube, tighten the knob to swell it, and the background paper can be easily attached.
Light and Practical - chain with counterweights and equipment, smooth and does not get stuck. Easily raise or lower the backgrounds.