Wesbar Submersible Under 80" Trailer Tail LightThese lights are ideal for boat and PWC trailers less than 80" wide. Fully gasketed, screw on main and side marker lens allow for easy bulb replacement. Universal 2" on-center stud mount. 5.25" x 4.66" x 3.76" overall height Best Selling Items; Designed for 2' or 4' Wide x 4' High Areas; Minimum Inventory for Maximum Turn; Includes Reorder Cards; Specifications:Dimensions: 8.5" L x 7" W x 4" HWeight: 0.8 lbs.