OC White 14199-RB ProBoom Elite 45-Inch Mic Arm w/Riser (Black/Chrome)This is the ProBoom Elite series Extended reach Mic boom model, with two long armatures, and adjustable spring tension points. This arm was originally designed exclusively for RCA. It features a 45" total reach, and has the capability to adjust the spring mounting points. This allows for increased spring tension, to hold up heavier microphones, without the need to purchase new armatures or springs. The preload is increased, resulting in the perfect