Here we have a set of red and green plus 2 white clip on boat navigation lights. These extremely bright leds clamp on to any 1"-2" rail. They have 3 modes, on, slow strobe and fast strobe. They run on 2 watch batteries which are included.

These are great for boats/kayaks/canoes without a battery or to keep on board incase of an emergency. If your standard bow lights are not leds, these should be much brighter. Feel free to ask me any questions. Package includes 4 lights, two whites, one red and one green.