2 Inch 52MM Universal Single Side Swivel Mount Gauge Holder Pod with Base Cradle Bracket For Car Auto Boat Install on your dash or get creative with it and put it anywhere with a little flat surface. Fits 2" or 52mm Diameter Gauge Pods (Boost Oil Press Water / Oil Temp etc). Multitude of applications from general performance cars to boats, trucks and kit cars with sturdy base. Built with black wire loom to conceal wires Easy installation, comes with double side adhesive and screws. 45 degrees up and down adjustable.