This Seaview Modular Top Plate features a unique universal plate design that provides a cleaner look and greater installation flexibility. Manufactured from a solid piece of King StarBoard polymer, each top plate comes pre-marked for your electronics and a drill template is included for easy, precise drilling. The end result is a nice, clean look with no visible holes. Model#: ADA-R2.COMPATIBLE UNITS:* Furuno: Open array radar 1942* JRC: 24" radar domes* Simrad: DX64S radar dome* Sitex: 24" HD radar dome (T761) Made from a solid piece of King StarBoard polymer Comes pre-marked for your electronics Drill template included for easy, precise drilling | Modular Top Plate for Furuno/JRC/Simrad/Sitex Radar Domes