4.2W GU10 long neck LED bulbs Sylvania 74mm x 50mm replacement for OLD 9 &11 CFL | eBay
Lamp Bases Square White Led Down Light Fixture Aluminum Brim For MR16 GU10 Holder Frame Dia 50mm Rotable Led Spotlight Fittings - (Color: Beige; Base Type: GU10) - Amazon.com