The black RB2200 micKing RetroBoom Telescoping Boom Arm from Latch Lake is for use with mic stands. It can adjust from 45.5 to 84.0" in length and is built with an all-steel construction. The boom arm has standard 5/8"-27 threads. A Spin Grip microphone mount is not included (sold separately). The boom arm is built with a 7 lb counterweight.