Mini Wall Mount Boom Arm: 43-110cm Length Adjustable/180° Horizontal Adjustable/1/4Inch and 3/8Inch Screw. Specialised Structures: Designed for p ography lighting installation. Made of aluminium alloy, sturdy and durable, it can be easily mounted on the wall, providing stable and reliable support for your p ography work. 43-110cm Length Adjustable: The wall boom arm light stand adopts a two-section telescopic design, and the length can be freely adjusted according to the need, whether itis low angle shooting or high angle overhead shooting, it can be easily dealt with. 180° Horizontal Adjustable: The wall boom arm light stand supports multiple angle adjustments, both horizontally and vertically, easily adjusting the angle to capture every moment. Easy to Install: Installation is easy and convenient and can be done in just a few steps, Also, the bracket is easy and convenient to operate. Color:Black Material:Metal Package Contents: 1 * P ography Pendant Stand 4 * Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.