The On-Stage TM01 Microphone Table & Stand Clamp is an adjustable c-clamp with a 5/8"-27 threaded stud for a microphone adapter. The TM01 easily clamps onto desk edges, tubing, the shaft sections of microphone stands, instrument stands, percussion instruments and more. The removable mic-clip adapter can be placed in 3 different hole locations. The mounting block is removable and features a flat side to clamp to flat surfaces, and a v-groove side to clamp onto microphone stands.