This recording studio microphone isolator consists of five panels surrounding the microphone shock mount. Unlike most recording studio sound absorbers with foam panels for microphones on the market with plastic panel shells, these panels sport all metal, heavy-duty shells for durability and are covered by plenty of high-density acoustic foam measuring two (2) inches in thickness. This sharp acoustic foam destroys outside noise distractions as you use this recording studio microphone isolation sound panel. Another fantastically unique feature of these recording studio microphone isolators are the two outermost panels located on the far right and far left of the recording studio microphone diffuser panel. These two outermost panels are completely foldable, meaning each of these two panels has a hinge joint and can be positioned open, fully closed or any desired position in between. This great feature enhances the recording studio sound absorber foam panel for microphone"s portability when both panels are fully closed. The recording studio microphone diffuser panel"s mounting system accommodates tube sizes 15mm (0.6 inch) to 35mm , which includes nearly all microphone stands and speaker stands. It is recommend using a medium to heavy-duty microphone stand or a tripod speaker stand for mounting this recording studio microphone isolator panel.