Features: Rockville Universal Wireless Microphone Clip W/ Flexible Soft Plastic Construction and Copper Threading This is a high quality clip for standard sized wireless microphones Flexible and durable soft plastic construction Clip Works With Mic Diameters of 1.18 – 1.38” inches (30mm - 35mm) High density copper threading 5/8 x 27 5/8 diameter and 27 threads per inch (Fits standard wireless microphones by Rockville Shure Audio Technica and other popular brands) Designed to fit standard sized wireless microphones Wireless mics have a larger diameter then wired mics so they require a larger mic clip such as this one Screws on and fastens to all standard microphone stands such as the Rockville RVMIC1 stand