Feartures Universal phone clips fit different types of Microphones Dynamic Vocal Microphone or Professional Wireless Microphone such as or Samson Sm57 Sm58 Sm86 Sm87 Type Microphone. Good quality: strong and soft plastic;Standard mounting thread;Easy to use: easily install or remove from the microphone A flexible microphone holder with a harder less rubbery type plastic for greater durability. The holder assembly hinges through 180 degrees. Accepts straight and conical shaped mics. for all wired live vocal microphones and most dynamic instrument mics and wireless mics. Specification: Minimum Diameter:23mm Maximum Diameter:29mm Height:70mm Mounting Diameter:15mm Content Package: 2 x microphone holder