This natural Mica is precisely cut into panels and mounted on a wire frame. We finished this shade with bronze paper tape, top bottom and corners. This sharp corner rectangular lampshade measures Length x Width top, Length x Width bottom, and down the side.
* Please know that dark spot is the harp fitter. We did a no-no and had the harp perpendicular to the long end of the shade and not parallel with long end. The shade is translucent and the light bulb filament will show, but this affect we find appealing.
When sizing lamps and desiring a rectangle shade, go one size larger than you think. You'll be surprised that the 16" bottom and 18" bottoms look best on columns and anything architectural.