Premium: Made of high-quality aluminum alloy and coated by black powder, sturdy, wear resistant and lightweight, possessing good durability and simple but luxurious performance. They can be served for a long-term lifespan and you can use them without any worry. Practical Extension Tube: our mic stand extension tube can help extend your boom arm or mic stand, so that the microphone can be closer to you and make your recording more clear and preciser. Easy to Use: You just need to screw the extension tube onto your boom arms or microphone stands. If you need the metal adapter to adapt more recording equipment, just screw it onto boom arm or microphone stand directly. Wide Application: There are a metal adapter including 5/8inch male thread on the one end and 3/8inch female thread on the other end and two 5/8inch microphone stand extension tubes, which can match together to ensure that the extension tube can apply for most mic stands, shock mounts, boom arms and other recording equipment. colour: black Material: Metal Package Contents: 2 x microphone stand extension tube 1 x metal adapter