Description: 【Light Shade Parts】: The package includes 10 lamp shade adapter rings, easily convert lamp shade ring holes from E27 to fit E14 lamp holder diameters, making it practical for adapting various lighting fixtures 【Product Size】: E27 to E14 lamp shade reducer washers, features a thickness of 4.2mm/0.17inch, outer diameter of 4.47cm/1.76inch, and inner diameter of 3cm/1.18inch 【Premium Material】: The lampshade converter rings are made from premium plastic material, the lampshade reducer washers resist deformation, are wear resistant and ensure a long time to use 【Easy Installation】: The light holder converters are easy to install, may require a gentle push due to its snug fit, ensuring secure placement in your lamp shade 【Wide Applications】: The lamp shade adapter rings are suitable for various European lamps, lamp holders, table lamps, ceiling lights, etc., ideal for both home and commercial use Specification: Material: Plastic Size Chart: Diameter 4.47cm/1.76inch Inner Hole Diameter 3cm/1.18inch Package Includes: 10 Lamp Shade Adapter Rings Note: Please allow slightly errors due to manual measurement and different monitors.