Item Type: Microphone Isolation Cover Material: Metal + foam Each Panel Size (length x Width): Approx. 11.5 x 28cm / 4.5 x 11in The Largest Unfolded Size: Approx. 59.7 x 30 x 28.2cm / 23.5 x 11.8 x 11.1in Package List 1 x Microphone Isolation Cover 1 x Threaded Connecting Rod 2 x Nut 2 x Golden G3/8in Female Thread to G5/8in Female Thread Adapter 1 x Black G3/8in Male Thread to G5/8in Male Thread Adapter 2 x Washer 1 x English User Manual 1Portable professional microphone isolation cover, made of external metal panel and internal soundabsorbing foam, very unique 2The 2-layer design can effectively diffuse the sound waves around the microphone and prevent the sound from bounce back to the microphone, making the sound track close to zero timbre, and controlling the reflected sound waves 3By adjusting the horizontal and vertical connections, the microphone can be placed in an appropriate position. It is specially designed for studios to achieve the maximum sound insulation effect. It is an ideal choice for recording or song recording. 4The microphone isolation cover can be fixed on the work surface or desktop, or it can be installed on the microphone stand 5The compact design, lightweight structure and foldability make it easy to carry and carry around 65pcs isolation panels, which can be folded to adjust the angle, each size (length x width) is 11.5x28cm, the inner sound-absorbing foam board is composed of pyramid foam