This A1020 Boom Arm is a flexible mounting solution for microphones, webcams & lighting systems. Boom arm includes 3/8", 1/4" & 5/8" adapters. It easily accommodates different video conferencing & desk setup needs with horizontal (32.5") & vertical (37.36") extensions. Base swivels 360 degrees, allowing you to rotate the camera, microphone or lighting out of your way when not in use or quickly swing back into place when needed. Wide, durable clamp attaches to desks up to 2.36" thick for stability. Cable management channel organizes your cords. Use boom arm with Kensington Webcam & Ring Light (none included) for a professional video setup. Mounting options include hardware to support both C-clamp & through-hole fixed mounting. It meets MIL-STD-810H Method 504.3 Contamination by Fluids using disinfectants without degradation.