WALI Adapter Plate for TV Mount, 400x200 Universal Convert Black
Manufacturer: WALI. Adapter: Convert your existing Mounting Holes plate from 75x75, 100x100mm up to 400x200. Larger TV/Monitors can be mounted (Mounting Holes 200x100, 200x200, 200x300, 200x400, 300x200, and 400x200mm) with this adapter plate.