Submersible Tail Light Kit with 20 foot Harness - This kit combines the most popular combination of economy trailer lights and wiring to fit a wide range of trailers. (It Does Not come with side marker lights.) The proven Bell Jar principle keeps water away from bulbs during launching and loading, and bulbs and lenses are easy to replace with just the standard #1157 and #194 bulbs. Kit includes: 1 - 4-flat hookup, 1 - 20 foot wishbone trailer wiring harness, 1 - 48 inch vehicle wiring connector, 2 - multi-function submerisble red tail lights, license plate bracket, and hardware (8 metal frame clips, 2 wire taps, and 4 wire nuts.) Pre-wired for easy installation.