Goshoot 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

3 Roller Manual Backdrop Support System -- Perfect for paper background support, replace high-priced electrical roller system. Upgrade Gears and Chains -- Smooth and not stuck, easy to operate and disassemble effortlessly. Tough ABS Expansion Rod -- Insert the expansion rod into the paper pipe / PVC pipe / aluminum tube, tighten the knob to make it expand, then the backdrop paper will be easily fixed. High-quality Metal Hook -- The hook made of high hardness metal material, good abrasion resistance, can be installed on the ceiling or wall. Multi-purpose -- Very easy for installation on your studio wall or ceiling, economical and practical. Note: The Backdrop paper and pipe are NOT included.