Selens 11" Photo Studio Camera Ceiling Mount, Wall Mount Boom Arm for Photo Studio Video Light, Umbrella, Ringlight, Monolights Photography with 1/4" Thread
STRONG AND DURABLE: The wall mounting boom arm is made of high-quality metal material, sturdy and corrosion-resistant.
LIGHTWEIGHT AND PORTABLE: This Light stand adapter is great for wall and ceiling mount.
SIMPLE TO MOUNT: Designed with 4 pieces screw hole helping mount the boom arm on the wall and ceiling to save a lot of time and space
WIDE APPLICATION: Comes with 1/4 adapter screw to apply to different flash.
NOTE: Comes with 4 expansion screws, which is well built and sturdy to ensure the stability, but is not suitable for thin cement ceiling and plaster walls.