Feature: According to the acoustics principle, high density EVA foam sponge is used.  Insulating material is used inside to effectively reduce the reflection and diffuse sound waves of sound. Designed for your recording environment.  The microphone isolation shield can be fixed on a countertop or tabletop, and also can be mounted to a microphone stand.  Made of absorbing cotton insulation, the inside of this isolation shield reduces echo, while the outer layer can filter unwanted noise.  Easy assemble, through adjust horizontal andvertical link you can place the microphone in the proper site.  It is an affordable and useful accessory for recording.  Color: Black;  Material:Plastic, Metal, EVA Foam;  Type:3 Plate, 5 Plate (Optional) Item Size: Plastic:135 x 255mm (Single Plate） Metal:115 x 280mm (Single Plate）    Note: Please allow 1-2cm error due to manual measurement.  The colors may have different as the difference display,please understand.  Please read the user manual before use.  Microphone is not included.     Package Included: 1 x AIMEIYIN Microphone Soundproof Cover;  1 x Microphone Connection Rod;  2 x Nut;  1 x Thread Joint Microphone is not included