These oblong lampshades are suitable to oblong lamps, or when your lamp is placed on a small table or on a windowsill. This model is Chinese inspired and gives the lamp an oriental look.
We take the measurement of top and bottom from straight side to straight side and always at the longest side as shown above.
Vertical height: The height of the lampshade is the vertical height (except from pleated lampshades where we use the measurement of the side length):
at left = candle bulb iin the middle = crown bulb at right = standard bulb
As you see above, all model F (oblong square lampshades with turned up corners) lampshades will be delivered with lid on top.