All-Round Articulating Light; Round; White LED; Clear Lens; Polycarbonate Lens; Black Housing; Polycarbonate Housing; 360 Degree Light Visibility For Boat Up To 2 Miles; 2-Pin 42 Inch Length Locking-Collar Pole; 10.5 To 14.4 Volt DC Operating; For Use On Boats Up To 39.4 Foot In Length