NEEWER 169cm Triangle Wall Mounting Boom Arm Batterygrip For Canon When you close the barn

When you close the barn door

Panel Light Dimensions: 9

4' for easy storage and transport

Push the quick release buttons to remove them

No Dark Cross Shadow- To solve the well-known vignetting issue with variable ND filters when used on wide-angle lenses

NEEWER 169cm Triangle Wall Mounting Boom Arm Batterygrip For Canon When you close the barnDescription This wall mounting boom arm is perfect for supporting studio lighting soft umbrellas and reflectors, etc. It can be fixed on a solid wall, spare more space for you. The boom arm can be rotated up to 180 degrees, so you can adjust its angle and height synchronously. Comes with 4 pieces of expansion screws, helping mount the boom arm on the wall much more solidly. The triangle base design adds stability. Specification Max Height: 66. 5"