This Faria Euro Black 4'' Blank Gauge Fillet is a clever and useful accessory that can be played on the water. It is made of high-quality materials to form a reliable seal and prevent water from leaking onto your boat. This Faria pressure gauge is easy to use and is designed to fit standard size holes. It is light and easy to place in a glove box or fishing tackle box for quick access. It uses a classic black surface treatment to help create a neat and even appearance on the deck.