A classical ornate oval shaped ceiling medallion with swirled and decorative beading an affordable elegance when decorating or highlighting a light fixture. Advantages of Polyurethane:1. Interior and exterior use.2. Waterproof: they won't absorb moisture or mildew. 3. Lightweight and easy to install.4. Pre-primed and ready for paint (Note: Primer does not absorb stains). The inside oval dimension is 9 x 5.