NEEWER Single Roller Wall Mounting Manual Background Support System Camera Speedlite Flash with a red lock screw

with a red lock screw

Input voltage: 5V---2

When losing the screw

Also not much weight will be added when it is attached to your lighting devices

NEEWER Single Roller Wall Mounting Manual Background Support System Camera Speedlite Flash with a red lock screwDescription Perfect for a paper backdrop support system. The included chain is used to raise and lower the paper easily and smoothly and also helps to protect the background from kinking. Substitute of high priced electrical roller system. Takes up a small amount of space when the background is rolled up. Durability & lightweight, easy to use. Adjustable friction control to prevent paper rollout. Gear designed roller ensures effortless raising and