Improve your radar performance with a Seaview Direct-Mount 4° Wedge. Designed to be used directly between the radome and the mounting surface, the wedge angles your radar 4° below horizontal to compensate for deck angle or the planing attitude of the boat. The wedge is pre-drilled to fit your specific radar, allowing for quick and easy, hassle-free installation. Manufactured from marine-grade King Starboard polymer. Model#: RW4-2.COMPATIBLE 2kW MODELS:* Raymarine* Garmin* NobeltecCOMPATIBLE 4kW MODELS:* Garmin* Raymarine* Nobeltec* Koden* Maptech* Navman* Lorenz* Sitex* Seiwa* Simrad Compensates for deck angle or planing attitude Pre-drilled to fit your specific radar Marine-grade King Starboard polymer construction