1Suitable for Most Microphones: 55mm/2.17in in height, 31mm/1.22inch inner diameter. Fits for SM58S, SM58LC, BETA58, BETA58A, SA M30, SV100, UT2, PGX24 SLX4, and other same size microphone heads. 2Good Protector for Mic Head: The screen grills takes the impact and bleeds it away as a screen deformity.These grills are designed to protect your microphone by denting on contact, keeping the components of the microphone safe. 3Built in Foam Windscreen: New replacement microphone grille ball with built in foam windscreen to reduce wind, breath, pop noises and it's help to absorb moisture so that the capsule doesn't get wet. 4Built to Last: Simply unscrew the old grill, screw on the new one and you have what looks like a new microphone. Mesh microphone grille head is made of hardened steel mesh for long lasting use. 5Perfect Replacement: This dent resistant grille is a perfect replacement for your aged, dinged or dented microphone grille. It may not makes any difference in sound, but they sure make your mic look better. 1 xMicGrilleReplacement