Description: 【Noise Reduction】High density acoustic foam effectively filters out environmental noise, captures pure vocals and minimizing sound reflection for professional quality recordings 【Multi Directional Shielding】Five sided sealed design significantly reduces noise from various directions, while the single side ensures focused sound reception for clearer and more authentic audio 【Easy Installation】Lightweight and portable, this filter can be effortlessly mounted on desktops, small tripods, arms, or floor stands, making setup quick 【Versatile Use】Ideal for personal recording sessions as well as professional studios, broadcasting rooms, outdoor performances, and live streaming thanks to its strong acoustic noise reduction capabilities 【Premium Material】Crafted from quality foam with a 9.2cm/3.62inch diameter and 14.5cm/5.71inch length; package includes sound absorption shield Specification: Material: Sponge   Size Chart: Hole Diameter 9.2cm/3.62inch Length 14.5cm/5.71inch Package Includes: 1 Microphone Sponge Cover Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.