The Audix DVICEFASTEN is the base/clamp portion of your DVice. It is designed to be used with the DVice's gooseneck for holding a microphone meant for capturing drums. It is a clamp designed to mount on the hoop of a drum. The DVICEFASTEN is the clamp, without the gooseneck. Use this if you have spare DVice goosenecks, or need to augment your collection of DVice clamps.