Wondering about size? Simply add the length and width of your space and that will give you the maximum bottom width of your pendant. Since a wall light is not centered in the room, you should use smaller measurements to define the space you are lighting up. Top Quality Premium Lampshades means your room will glow with a rich warm luster your guests will notice. Plus they include upgrades like a premium inner lining so your new shade will last for years. Heavy brass and steel frames mean you can feel the difference when you lift it.