These brackets are also available in WHITE and in packages of 2, 3, 4, 5, or 6 brackets. Ideal for mounting home theater satellite speakers on walls or ceilings; Supports speakers weighing 8 pounds or less; Made of durable, weather resistant, injection molded fiber resin reinforced polymer; Multiple tilt and swivel pivot points allow perfect directional speaker aiming; Designed to fit home theater satellite speakers with one threaded mounting hole, two threaded mounting holes or keyhole mounting systems; Standard mounting hardware is included. Technical Details: Total product length (wall mount applications): 3.25 inches. Total product length (ceiling mount applications): 5.5 Inches. Designed to fit the following 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 standard adapters and hardware necessary to connect your speakers to the brackets and the brackets to the wall or ceiling.