Modern design with plenty of real turkey feathers The modern feather lampshade/shade is made of real turkey feathers and has an inner diameter of 30cm and an outer diameter of 40cm. Multi-purpose lampshade size chart This is the size of the lampshade, excluding lamps and bulbs. White Feather Shade Dimensions: Outer diameter (from feather) 40cm, inner diameter 30cm, height 35cm. The fluffy shade can be hung over existing light fixtures. Perfect for any room Whether you're looking for shades for your ceiling lights, or pendant lights or shades for your living room, these ceiling shades are ideal for any room. Fixture and Bulb Requirements Pendant/puff shade comes ready to hang on existing light fixture/bulb holder right out of the box. No electrical installation is required. The Feather lampshade comes with a lampshade speed reducer ring making it compatible with most lampholders such as B22/BC, E14/SES, E26, E27/ES and more. Bulb Compatibility: LED, Economizer or Smart Bulbs, maximum bulb width 5.5cm, maximum power rating 40W Care: Shake off loose feathers before assembly. Do not use halogen/incandescent bulbs.