The DE500D-C dual arms allow flat panel displays to be horizontally (side by side) for maximum ergonomic comfort. This mount independently lifts both flat panel displays above your desk creating valuable workspace. It is unique and features smooth arm movement for the easiest height, depth and tilt adjustment of each flat panel display. Accommodates flat panel displays up to 24"(610mm) with weighing up to 9kg (19.8lbs). Maximum combined weight 18Kg (39.6lbs).