This is a side mount green starboard and red port LED navigation light in white housing. Material: Plastic Housing, Housing Color: White. Green: 16LM, Red: 10LM. IP:66. Vertical Mount Navigation, 15x0.2W (2pcs LED). LED Color: Red / Green, Working Voltage: DC10-30V. Wattage: 2W (Red)/ 2W (Green). Visibility: 1NM. This light is in a tear drop shape. It is suitable for use on T-tops, Pontoon Boats, Deck Boats, etc. Size: 4" (L) X 2-1/2" (W) X 1-3/8" (H).