Description: 【Material】: Wall mount light arm is made of quality steel and aluminum alloy material, which is sturdy and long service time 【Telescopic】: The wall photography light bracket adopts a retractable design, the longest length is 100 cm/39.37 inch, and the shortest length is 53 cm/20.87 inch 【Angle Adjustable】: The photography ceiling light bracket can be used in different scenes, up and down, left and right, 180° adjustment. with triangle base, sturdy and stable 【Space Saving】: Wall mount light arm fixed to the wall of your room, studio, or wall, to save space 【Application】: Equipped with 1/4 to 3/8 interface screws, fits for more accessories, such as studio lights, flashes, lamp holders, and LED lights Specification: Material: Steel Aluminum Alloy Size Chart: Length: 53 cm to 100 cm/20.87 inch to 39.37 inch Package Includes:1x Wall Mount Light Arm 4x Expansion Screws 8x Self Tapping Screws Note: Please allow slightly errors due to manual measurement and different monitors.