The product is made of silicone and it can protect your microphone from shocks, bumps and falls. Also, it doubles as mount for your microphone. It is universal for most of normal microphone, easy to use. It is idea for wireless microphone protection and identifies various stage microphones. Features - Color: Black. - Material: Silicone. - Size: About 6.1 x 4.35 x 4.55cm. - Package includes 1pc anti-slip rolling ring and 1pc anti-slip bottom sleeve. - Universal for most of normal microphone, easy to use. - It is anti-rolling and , professional microphone parts. - Made of silicone material, it can protect your microphone from shocks, bumps, and falls. - Also doubles as mount for your microphone. - over your wireless microphone and never worry about it rolling and falling off a table. - Idea for wireless microphone protection and identifies various stage microphones. Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you! Package list: 3 x anti-slip rolling ring 3 x anti-slip bottom sleeve