Hard-shell carry case against microphone damageConvenient and tender designSpace available for:TXB-7M: 1 TX-2 and 4 TX-6 , 2 TX-9TXB-5M: 1 TX-2 and 2 TX-6, 2 TX-9TXB-5M1: 1 TX-2 and 4 TX-6