Our imported cotton parchment we call Aquarelle lights white and is preferred by most of our clientele in NYC. This classic drum proportion measures 16in top diameter, 18in bottom diameter and 12in high. It has a white powder coated washer spider. We finished it with a royal blue narrow hand-painted tape top and bottom and diffuser opening circumferences. It requires a 10-11in harp. Perfect for floor lamps and and large sofa size lamps.