The PERKOLED Stealth SeriesVertical MountSide Lights have an ultra-low profile and consume ten percent of the energy of traditional filament bulb lights. Long life and low heat. 2nm visibility. For use on power driven vessels under 20 meters (65.6') in length. Side lights sold as a port/starboard pair. Case Material:Stainless Steel Mounting Hardware:Two #8 pan head screws (sold separately) Volts:12V Draw:0.8A Warranty:Five years