The O.C. White SMS-1-ULP is a ProBoom Ultima Single Monitor & Mic Boom SMS Package. It features an 18" (12" optional) Vertical Rise Modular Clamp/Bolt Through Mount with (1) Ultima Adjustable Monitor Arm & (1) 8" fixed horizontal arm; Up to 20lb. screen weight; Integrated cable management system with wire guide clips; Black finish; Also includes (1) Ultima Low Profile Mic Boom; Includes all necessary tools for adjustment and installation.