DW Hardware DWSM2141MA Claw Hook Clamp Mic ArmAdd a microphone to any DW bass drum in seconds with this ultra sturdy, stand free microphone attachment. A dual pivoting assembly includes a 6. 5 long knurled mic arm with standard 5 8 (27 tpi) integrated threads, complete with universal mic clip. Toothless tilters with Techlock allow for exact positioning on either the resonant or batter side of the bass drum via an innovative 2141 claw hook clamp that securely grabs both sides of any DW or PDP bass