Easy Multi-mic Positioning — Just Add Arms! The O2XY Dual Arm Orbital Boom Body is part of the manufacturer's fantastic dual orbital boom system, expanding on the utility of the original O2 orbital boom with the addition of IO-equipped arms easily attached/detached via IO QuickChange Couplers. With the complete system, you get four IOA telescopic boom arms (two short arms, two long arms), letting you quickly configure your O2X for any situation. Whether you're plotting lighting for a photography shoot or placing mics for your recording session, Sweetwater knows that secure, precise positioning is crucial. Pair the Triad-Orbit O2XY Dual Arm Orbital Boom Body with the matching arms for true multi-mic positioning made easy.Triad-Orbit O2XY Dual Arm Orbital Boom Body Only Features: Boom body for use with the Triad-Orbit Orbit 2X/O2X Dual Orbital Boom System Pairs perfectly with the Triad-Orbit O2XY arms for quick and easy multi-mic positioning