The Pyle PSMRS15 Drum Guard Sound Isolation Recording Shield features sound dampening foam that assists unwanted sounds from contaminating your drum recordings. The shield creates an acoustic boundary around the drum microphone that improves instrument sound pickup -- directing the audio into the containment area, and at the same time, preventing room reflections from entering the recording zone. The isolation shield will help you achieve a more crisp and clean sound, preferred by most music professionals. Unwanted outside audio waves and vibrations, also known as noise and interference, are shielded away from the recording area while the drummer's beat finds a clear path to the microphone. The shield features 5/8'' universal threading for compatibility with all mounts and tripods. Get that studio-quality recording sound you've been looking for with the Pyle PSMRS15 Studio Foam Drummer Shield. (Microphone and stand mount not included).