Designed for lavalier microphone with 6 mm diameter, suitable for most lavalier microphone | Alligator clips are made of premium metal, with high elasticity and easy to clip on your collar or tie | Foam covers are made of high-density foam, and helps improve recording quality by reducing background noise and wind interference | Wire clips are made of strong and durable plastic material with a 360-degree swiveling wire catch | Package Includes 12 pieces lavalier microphone clips, 12 pieces windscreen foam covers, and 12 pieces wire clips