Fold Down All-Round Frosted Globe Pole Light - Vertical Mount - WhiteCertified For Use on Power Driven Vessels Under 20M (65.6') in LengthFeatures:For Use on Windshields, T-Tops, Rails, Arches and Hard TopsVertical MountReduced Glare DesignBlack Polymer Top with Clear Fluted Lens & Frosted GlobeBlack Polymer BasePolymer Adapter Available for Flat or "V" Type Mounts, Contains Notch for Through-Base WiringFold-Down, Adjustable AngleSpecifications:Dimensions : 2-1/4" x 5/8"Screw Size: #8Bulb: 12 Volt (Included)Pole : 3/4" Diameter Anodized