Best Service - We promise to provide timely response within 24 hours and lifelong technical guidance. Easy to Install - Just screw the entension rod and the metal adapter if you need onto your boom arm or microphone stand or other. High Quality Material - It has black powder-coated finish and it is made of aluminum alloy, which makes the tube strong and stable without losing compact and lightweight. So you don't need to worry about the microphone falling off during use. Wide Application - The package includes a 5/8" male to a 3/8" female metal adapter and four rods which have a 5/8" male thread on one end and a 5/8" female thread on the other end, both together can fit the most boom arms, mic stands, shock mounts and most microphones, such as Shure SM7b, Shure MV7, Rode Podmic, Blue Yeti Snowball, etc. Extension Tube - This extension tube extend the length of your boom arm or the height of your mic stand, which moves the connection farther and allows the microphone to be as close to you as possible for better recording.