Each light requires 2 "D" cell batteries.
06221: Bow Light: Red/Green portable bow light with adjustable
 clamp for horizontal surfaces.
06201: Stern Light: 24" Pole light with adjustable clamp.
 Easily mounts to transom.
06251: Stern Suction: Durable, heavy duty suction cup. Ideal for ski boats,
 sailboats and boaters who do not want an
 attachment method that might mar the surface.
06231: Bow Suction: Red/Green portable bow light with
 durable, heavy duty suction cup.

Type : Bow Suction