Description: One Pair of LED Recessed Flush Mount Marine Side Navigation Lights Quality marine stainless construction: Made of durable polished stainless steel 2 Mile Visibility Emitting Red and Green LED's color Ideal replacement of the stock navigation lights: Longer lasting - less maintenance and energy efficient Specification: Also great for retrofit and new construction applications Length: Approx. 197mm(7-3/4 inch) Water-proof and dust-proof: IP65 Grading LED Beam Angle: 112 Degree Working Voltage: DC 12V Wattage: 1.2W Installation: If there was not already one side navigation light on the boat, you will need to make an oval shaped hole which takes a little more time and skill Package Includes: 1 Piece Red Navigation Light 1 Piece Green Navigation Light 4 Piece Mounting Screws