Muxico&reg; 360 Degree Adjustable Studio Microphone Wind Screen Pop Filter, 3"Outer 2.8"Inner Small Size Pop filter for broadcasting, recording and karaoke microphone; Unique windbreak design can prevent microphone from strong wind, and filter noise; Swivel mount for easy installation; 360 degree flexible goose neck holder, convenient for use; About us (Muxico), Professional factory of Musical Instruments, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours