Shure A55M Shockstopper Isolation Mount for Microphones with Taperd Handles, (Such as the M58, SM87, SM87A, BETA 87A and BETA 87C)

Shock Stopper TM isolation mount reduces transmission of mechanical noise and vibration by more than 20 dB. Compatible with 515 Series, 545 Series, 565SD, 577B, KSM109, SM48, SM57, SM58®, Beta 57A®, Beta 58A®, BG1.1. BG2.1, BG3.1 or any Shure microphone with a tapered handle