Check the listing for details. Gator Universal Shockmount for Mics 42-48mm in Diameter. Color: Black, Condition: New. Listed at 27.99 USD. This Gator GFW-MIC-SM4248 universal shockmount supports most large-diaphragm condenser studio mics that are 42–48 mm in diameter. The shockmount improves clarity in recordings by isolating the mic from intrusive vibrations. A sturdy spring clip opens up the inner diameter for inserting the microphone. EVA foam interior lining keeps the mic safely mounted and protects against scratches. Made of heavy-duty steel construction, it's designed to last.