The rugged MB-PA3W mounting bracket is designed for use with the Califone PresentationPro 310 wired and the PA329 wireless speakers. The MB-PA3W offers full flexibility for optimal acoustic targeting of the PresentationPro. It delivers 18 degree horizontal rotation along with a 90degree vertical movement. This rugged two-piece bracket secures the PresentationPro via three contact points including the 4” pole extrusion up from the bracket into the a recess in the speaker. The carbon steel bracket includes all of the necessary hardware to mount the PresentationPro speaker for wall mounting.