The Aperion Audio Stealth Mounting kit is used for installing the A5 Atmos Speaker, Novus Slim speakers and Aperion Surround/Bookshelf Speakers on your walls or on the ceiling. This offers a sturdy installation vertically or horizontally. The kit consists of a plate that fits on the back of the speakers and a corresponding plate that goes on the wall or the ceiling. The two plates easily interlock and leaves enough room (14.5 mm) for the wires to connect as the speaker hangs on the wall or the ceiling. This Mounting kit can handle weight up to 30kg.