This classic drum proportion is made with our 'charcoal' charmeuse silk sewed in a 1/2in knife or flat pleat. We garnished it with Samuel and Son's Antique Silver Lucente Ball Chain hand sewn under the handmade self trim on the top and bottom. This shade measures 17in top diameter, 18in bottom diameter, 13in side. It has a nickel washer spider and requires a 11in harp (+/-) and is sized for floor lamps or large scale sofa size lamps. This is a gorgeous shade.