Dimensions are measured from the base of the lamp to the middle of the bulb holder and are excluding shade.
Overall height with a 12" tall drum shade 70cm - 25.6" or with a 15" drum shade 58cm - 22.8"
Shades can also be made with Customer Own Material (COM)
Please note that these table lamps are mouth blown and therefore vary slightly in shape. They are, however, all a consistent height.