The RAM-114FMT RAM Flush Mount Base is a great way to put a patented RAM Ball Base on your boat, Kayak, or Water Craft. Designed to accommodate gunwales up to two inches thick, and seat with no visible hardware, this product is ideally suited to a wide variety of applications. Once installed, the ball base can be removed and the hole capped making it water tight. No matter whether the ball base is ready to use or stored, boaters of all types will appreciate the clean and finished look of this product. Use your patented RAM Ball Base to support most anything you want including GPS, Drink Cup Holder, Cell Phone, Fish Finder, or better yet, one of RAM’s best in the industry fishing rod holders.