Precision machined from 6061-T6 aluminum and include stainless steel allen head screws for easy mounting. The black colored microphone mount is hardanodized and will fit on most Sony or Panasonic cameras. The wireless bracket is designed to hold most small wireless microphone receivers via hook and loop style fasteners (supplied). It attaches to NP-1 or BP-90 OEM battery cases only. Fits Sony and Pansonic DVC-PRO Cameras