ELFCAB Lamp Shade Rings with US Fitter Includes 2 White Steel Drum Rings Make DIY Table/Floor/Pendant Lamps Compatible with most IKEA & Target Lamps (8 "Diameter) - - Amazon.com
RINGSTA Lamp shade, white, 17" - IKEA
PEKTOLIT Pendant lamp shade, white, 20" - IKEA
IKEA KRUSNING Pendant lamp,Shade RING ,Funky 85cm,Paper 502.599.21 RING Lot UK | eBay