ZRAMO&reg; 2pc TC58SM High Quality Dynamic Clear Sound Universal Uni-directional Mic Capsule for Weymic Shure Sm58 Beta 58 wired and wireless microphone system Replacement come with 2pc,Ideal replacement capsule for your mics FIT for your weymic beta58 sm58 shure sm58 fit for all your handhold microphone fit for your wireless handhold mics size: mm, about 44g for net weight