Shure A53M - Shock Stopper for SM81, SM86, KSM141, KSM137, 16A, VP64 and SM63 Models Shure microphone accessory model A53M The Shure A53M Shock Mount Microphone Clip reduces transmission of mechanical noise and vibration by more than 20 decibels Securely attaches Shure models SM81, SM94, VP64, KSM137, and KSM141 to standard microphone stands Also compatible with discontinued Shure model 849 Available in black