EMART Ring Light Wall Mount Boom Arm, Adjustable 42in/106cm Wall Mounted Overhead Light Stand, 180°Rotation Heavy Duty Triangle Bracket Mounting Bar for Camera, Photography Lighting, Barber Led Lamp

【Easy to Use】 Standard spigot head with 1/4 screw on one end and 3/8 screw on the other end, compatible with strobe lights, monolight, ring lights, softbox, reflectors, DSLR and microphone，etc
【Easy to install】 Wall mounting triangle boom arm is made of high-quality aluminum, which is strong and corrosion-resistant. The 6 expansion screws can help you install the boom on a solid wall easily
【Stable Structure】Triangular structure increases the stability of the wall boom arm. You can swing your arm vertically or horizontally between 0 ° and 180 ° to obtain an accurate beam angle
【Friendly Design】 Adjust the length（48cm/18.9inch – 106cm/41.7inch）of the arm as you want. Loosen the knob to adjust the angle and height of the arm to the most appropriate position and lock it. When not in use can be flat to save space
【Wide Application】Suitable for vloggers, streamers, photographers, personal workshop, beauty shop, tattoo studio, music studio, barbershop etc(That need to be fixed on the load-bearing wall)