Light up your deck in every direction using this Universal Light Bar Top for three lights.This light bar gives you the ability to install three Aqua Signal 40/41 or other compatible lights (sold separately) on one light bar (sold separately). It is a universal box top for all-round masthead and stern lighting.What's in the BoxLTB-BOX Universal Light Bar TopInstallation Hardware: ScrewsDocumentation PacketDimensional Drawing