This is a LED bi color navigation bow light. The housing is made of stainless steel, and the base is made of plastic. ABS plastic base and stainless steel housing. Material: Stainless Steel (Housing). Plastic (Base). Housing Color: Silver (Stainless Steel). LED Color: Red & Green. Working Voltage: 12 VDC. Working Wattage: 0.4W. Effective Lumen: 35. Mounting: Horizontal Mount. *Mounting hardware is not included. Dimension: 2" X 2 1/2" X 2 1/2". Item: PG090600 / P00345LD.