Seachoice Chrome Plated Zamak Bi-Color Bow Light

1-mile visibility for sail or powerboats under 39'. 12V DC - 8 CP. Pre-drilled with two countersunk holes to accommodate #8 screws. Housing is chrome plated zamak with black plastic base. Size: 4" x 3-1/8", 1-3/4 H base dimensions. Amps: 0.83 Base: 4"L x 3-1/8" W Bulb Type: light bulb Height: 1-3/4" Housing Finish: Chrome Plated Zamak Mount Type: Horizontal Voltage: 12V