XBAILAZ Microphone Holders - Wall Mounted Black

What is this? The microphone Holders are mainly used to support microphones, widely used in home, office and KTV What will I get? The microphone Holders, we provide here, are in the size of: Material: Metal Color: Black Hole Dia:4mm / 0.16 inch Microphone clip inner Dia:43mm / 1.69 inch Size: 66*67*29mm / 2.6 x 2.64 x 1.14 inch (L*W*H) In the package of: 1 Pack x Microphone Holders; 2 Pack x screws Is there any advantages of the product? 1.Microphone stands has wall-mounted design saves space while storing microphones 2.The surface is silicone will not scratch the surface of the microphone, which can prevent the microphone from falling How to use it? Select the location to be installed, punch holes, and then align the mounting holes on the back of the microphone stand with the holes, and the mounting screws can be fixed. What should I notice? All size above is measured by manual, please allow +/-0.1 inch error.