Cloak Electronics (TM) Black Universal Microphone Clip Holder 3-Pack with 5/8" Male to 3/8" Female Nut Adapters Universal Microphone Mic Stand Clip Mount Kit for Shure SM58 SM57 Series and most other dynamic microphones Durable plastic structure with 5/8" brass nut to mount on standard mic stand Comes with 5/8" male to 3/8" female adapter for use on mic stands with European 3/8" threads Package includes 3 x Mic Clips and 3 x 5/8-Inch Male to 3/8-Inch Female Mic Screw Adapters Satisfaction Guaranteed