Symphaudio PF-2 Iron Mesh Pop Filter Wind Screen for Broadcasting / Recording / Karaoke Microphones - 3.18" Diameter Absolutely necessary for recording, speaking, or singing. Helps get your best vocal recordings. Protects your microphone from surplus spit / saliva caused by over eager performers. 360 Gooseneck provides any angle or position adjustment as you want. Swivel mount for easy installation. Adjustable clamp fixes securely to any mic stand. Microphone and stand sold separately.