Photography 4-Roller Wall Mounting Background Support System studio Live Note: For safety reasons, if you need to install on the ceiling, it is recommended that the ceiling should be a concrete structure, not a wooden ceiling or other ceilings that are not solid. Product features: beautiful and durable, easy to install, excellent quality, simple and convenient to use Product use: photo studio, photo, wedding background, still life, clothing, bags, cosmetics, background shaft Metal hook, high hardness, good wear resistance, can be installed on the ceiling, wall or lamp stand. Exquisite manual chain: interlocking links, accidentally broken, just remove the broken link, and then re-fasten it, it can be used for a longer time. Specifications: Base thickness: 4MM.
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