This is how we take the measurement of our lampshades:
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):
This oblong hexagonal lampshades is a good model to round lamps and angular lamps. As you see above it is available in many different sizes and normally we have all of them in stock in off white Thai silk.
This lampshade is available in the following sizes (vertical height in cm.) 20, 24, 27, 31 and 35 cm. - All will be delivered with lid on the top.
Bulb pegs / Bulb sizes:
at left = candle bulb in the middle = crown bulb at right = standard bulb