SatdomesThis Seaview Modular Top Plate features a unique universal plate design that provides a cleaner look and greater installation flexibility. The top piece of this two-piece plate is manufactured from King StarBoard polymer, while the bottom piece is made of pre-drilled, anodized aluminum encased in UV-stable white ABS plastic. Dimple holes on the surface of the top plate match up with a drill template, allowing you to precisely drill the appropriate holes for your specific radar. The end result is a nice, clean look with no visible holes. Model#: ADA-S1.COMPATIBLE UNITS:* Glomex: 20" - 27" satdomes* Intellian: i2, i3* KVH: M1, M1DX, TV1, M2, M3, M3ST, M3DX, TV3, V3, V3-IP* Thrane & Thrane: Sailor FB500, Fleet 55+* Raymarine: 33 STV, 37 STV* VDO: Ocean Line 132 (18"), 337 (15") Top piece made of King StarBoard polymer Bottom piece made of anodized aluminum Aluminum bottom plate encased in ABS plastic | Modular Top Plate for Glomex/Intellian/KVH/Thrane & Thrane/Raymarine/VDO in White