Rayhoo G4 LED Bulb Socket Halogen MR11 Base Ceremic Lamp Holder Socket, Miniature Bi-Pin Base Socket, Halogen Incandescent Led Socket Ceramic Body Lamp Holder, 10-Pack - Amazon.com
G4 Base Holder Wire Adapter Halogen Socket Connector f. Bulb Lamp LED | eBay
Quluxe G4 LED Bulb Socket Halogen Base Ceremic Lamp Holder Socket, Miniature Bi-Pin Base Socket, Halogen Incandescent Led Socket Ceramic Body Lamp Holder (Pack of 10) - Amazon.com
10pcs 50cm Bulb Socket Bases G4 LED Ceramic Wire Bulb Plug 12 V Round Lamp Holder Socket Crystal Lamp Holder _ - AliExpress Mobile
MR16, MR11 G4 LED Bi-Pin Light Socket With 4 inch Wire Leads
JINGT 10*12V Mini Lamps Socket G4 Socket M. Cable 50W Low Voltage Halogen Led Pen - Walmart.com