CAD AS22 Acousti-Shield 16-Guage Foldable Stand Mounted Acoustic Enclosure With Pop Filter and MSS7701B Euro Boom Microphone Stand High quality 16-gauge perforated stainless steel shield mated to 53mm high density micro cell acoustic foam Reduces reflections, echo and attenuates unwanted environmental acoustic interference Innovative foldable design allows for portability and positioning flexibility. Includes CAD Pop Filter Includes MS7701B professional Mic stand and boom from On-Stage - Stable Tripod Base, Folding Design, Euro-Style Clutch, Adjustable Height, Composite Construction