FINELED MR16 to GU10 Adapter Converters Light Sockets Lamp Holder,MR16/GU5.3 To GU10 Light Bulb Base Socket Lamp Adapter Utilize GU10 Base Bulbs in a MR16 Socket - - Amazon.com
Gu10 to Gu10 Socket Extender,TWDRTDD Gu10 to Gu10 Light Bulb Lamp Adaptor Converter Holder (3 Pcs,Gu10-Gu10) - - Amazon.com