Cloak Electronics (TM) Black Universal Microphone Clip Holder with 5/8" Male to 3/8" Female Nut Adapter 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 1 x Mic Clip and 1 x 5/8-Inch Male to 3/8-Inch Female Mic Screw Adapter Satisfaction Guaranteed