Movo WS100 Professional Windscreen with Acoustic Foam Technology for Shotgun Microphones up to 8cm Long (Fits Azden SGM-PDII, SMX 10, ECZ-990) Inner Acoustic Foam Technology with Artificial Rabbit Fur Outer Airtight rubber base for 360-degree wind protection Reduces wind noise by 24dB to 40dB Minimal high frequency loss The Movo WS100 fits microphones 18-24mm diameter and up to 8cm long