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
Hook thickness: 3MM
Shaft Dimension (with gear) (LxWxH): 33 x 8.5 x 6 cm
Shaft Dimension (without gear) (LxWxH): 33 x 5.5 x 5.4 cm
Weight Dimension(LxWxH): 6 x 3.5 x 8.5 cm
Bracket Dimension (LxWxH): 46.5 x 5 x 23.7 cm
Chain Length: 3/8" 166 cm
Suitable Backdrop Pole Inner Dia.: 3/4" 4.8 cm
Load Capacity: 10 kg
Material: Metal Brackets, Nylon Rollers and Chains
Net Weight: 6.1 kg

Package Contents:
2x Brackets
8x Shafts
4x Weights
4x Chains