Designed to fit home theater satellite speakers with one threaded mounting hole, two threaded mounting holes or keyhole mounting systems
Total product length (wall mount applications): 3.25", Total product length (ceiling mount applications): 5.5". Designed to fit most brands of home theater satellite speakers: Bose, Denon, Infinity, Insignia, Kenwood, LG, JVC, Onkyo, Panasonic, Philips, Pioneer, Samsung, Sony, Yamaha, Zenith and most other brands of satellite speakers Included Items: Mounting brackets, ceiling extensions, allen wrench, instruction sheet as well as all adapters and hardware necessary to connect your speakers to the brackets and the brackets to the wall or ceiling.