You can never have too many 12V outlets on your boat.The West Marine Double 12V Flush-Mount Receptacle features an easy-to-install panel-mount assembly and dual 12V power outlets that work with any standard cigarette lighter plugs. Includes weatherproof caps to protect the contacts from corrosion when not in use.Cutout Size: 1 1/8"H x 2 7/8"W x 2 1/2"DDimensions: 1 5/8"H x 4 1/8"W x 2 1/2"D