(1) Simplify your light movements
(2) Add creative flexibility to your light
(3) 360 degree rotations in any positions, in either directions.
(4) Heavy loads (for up to 16 pounds or 8 kgs) to accommodate your light plus need accessories (such as a large soft box)

UB boom arms are designed to easily move studio light from one pivoting point on ceiling or wall (simply use one hand to push them to projected position, these spring balanced arms will be self-balanced and remaining in place until pushed again) and offer creative flexibility to your lights.

The newly released 4-section boom arm may reduce some dead corners that you might experienced with a 3-section one. Both arms fit most key lights/hair lights and will allow a soft box to be attached. A wall mount arm is recommended if your ceiling is not strong or your ceiling height is 12ft or higher.