Our Bird's Eye floor lamp shades, with their intricate swirls & natural burl patterns, are perfect for adding a statement piece to your room. Each lampshade is made from the very thin wood veneer and, therefor, will show beautiful wavy patterns when both, the light is turned on & off. These lampshades will fit an E27 fitting (40mm diameter). You will also receive a reducer ring that will allow this lampshade to be used on a B22 lamp (27mm diameter). Not sure if it'll fit your light fixture? Send us a message & we will be happy to help with any questions. Dimensions: Diameter - 50cm Height - 26cm Depth of light bulb holder - 5cm If you are interested in a smaller size (30cm, 36cm or 40cm in diameter), please visit this page: https://www.etsy.com/uk/listing/1830624341/wood-lamp-shade-for-floor-lamp-or-table Please note: no two lampshades are the same as the veneer used varies from one production batch to another, but they all have beautiful wavy patterns. All lampshades are 100% handmade in Bristol, UK. The lamp base is NOT INCLUDED, we are only selling the lampshade. If you have any questions, please feel free to send us a message & we will be happy to help. 50cm Wood Lamp Shade For Floor Or Table Lamp, Large Bird's Eye Burl Wavy Woven Vintage Drum Lightshade 70S Style Pattern in Round Shape