The Elgato Multi Mount (Weighted Base) is a Heavy-Duty Weighted Base for the Elgato Multi Mount System, with a weight of 4.8kg and Diameter of 260mm. Once added to the System, the Weighted Base secures the Multi Mount Stand to your surface area whilst leaving it free to be moved as desired. Screws and Allen Keys are provided with purchase of the Elgato Multi Mount (Weighted Base).