Mounting Kit For Cantilever Umbrellas Eliminate The Bulky Base Our Cantilever Mounting Kits Open A World Of Opportunities For Locating Your Santorini Or Bimini Cantilever Umbrellas. Eliminate The Large, Bulky Base And Mount Your Umbrella Right To Your Patio Or Deck. * More Aesthetically Pleasing Than Large Plastic Base * Allows You To Locate Umbrella Post In Small Areas * Choose From Concrete Or Wood Mounting Kit (1)