Ring Light Wall Mount Boom Arm, 22"-46"/55-116cm 180° Swivel Triangle Light Wall Mounting for Photography Strobe Monolight Softbox Umbrella Reflector, Aluminum Alloy, 6.6lb/3kg Capacity, WB-100. 【Solid Structure with 6.6lb/3kg Load Bearing】 Constructed of robust aluminum alloy, WB-100 ring light boom arm ensures strength and durability.
eBay