1. This wall mounting boom arm is perfect for supporting equipments like lights umbrellas, and reflectors.
2. It can be fixed on a solid wall, and its height is adjustable ,extending up to 130cm or 180cm (2 sizes available), and you can adjust its height to meet your needs.Comes with 4 pieces expansion screws, helping mount the boom arm on the wall much solidly.
3. The boom arm can be rotated up to 180 degree, so you can adjust its angle and height synchronously.
4. Comes with a wall boom and wall mounting studs, with triangle design, giving it more stability.