The Platinum California Cross Base: The anthracite California Cross Base ensures your cantilever parasol is rock solid. It's mandatory to lay 50x50 cm tiles in the base. This anchors the parasol base, ensuring everything stays securely in place. For a beautiful parasol that matches this base, check out the Platinum California Cantilever Parasol. This unique sun protection will make your summer a success. Additional information: * Sleek anthracite color. * The base is polyester. * It's virtually fixed to the floor for ultimate stability. * The cross bases must be weighted down with tiles.