BRUNSTA Pendant lamp shade, black, Length: 8" - IKEA
Ikea SYMFONISK Lamp Shade Adapter by galvanization | Download free STL model | Printables.com
I Like That Lamp Wire Lamp Shade Rings with European Fitter (8” Diameter), Includes 2 Galvanized Steel Silver Drum Rings, Make DIY Table/Floor/Pendant Lamps, Compatible with most IKEA & Target Lamps - -
Ikea Lamp Shade Light Fitting White Metal Reducer Ring Washer Adaptor Convertor | eBay
How To Fit Ikea Shades Onto Non-Ikea Lamps (And Fix Other Crooked Shades!) - Shine Your Light