The RS31-EZ is a premium full-range 3inch pendant-mount speaker, with a polypropylene driver and butyl rubber surround. The RS31-EZ incorporates the ultra-low profile ZeroReflection™ ABS enclosure (4.35inch diameter by 4.35inch height without stabilizing arm) and a 10ft length of speaker signal/hanging cable for on-ceiling applications. The speaker components have been weatherized for indoor/outdoor applications. Mounting element, cover plate, and 10ft speaker signal/hanging cable are included.