Specification Packing: 5 pcs Material: Rubber Colour: Black Dimensions: total width 58mm (2.28in), inner diameter width 38mm (1.5in), thickness 5mm (0.2in) Robust, highly durable and environmentally safe, with long service life It can protect your microphone from impact, collision and drop. Can also double as a shock mount for microphone Prevent your microphone from rolling to the ground from a slippery table Protect your microphone from slipping out of your hands Suitable for 38mm diameter microphones, suitable for ktv, dance parties, conference rooms, news interviews and stage performances, etc.