This Faria Euro Black 4'' Blank Gauge Fill is a smart and useful accessory to have out on the water. Made of high-quality materials, it creates a reliable seal and prevents water from leaking into your boat. This Faria gauge is easy to use and designed to fit standard-sized holes. It is lightweight and easy to keep on hand in your glove compartment or tackle box for quick access. It comes in a classic black finish that helps to create a clean and uniform look on the deck.