E26 (USA) to E14 E26 B22 MR16 GU10 or GU9 Light Bulb Lamp Socket Adaptor, Holder
E26 to GU9 extender is 52mm high by 29mm wide (26mm screw to GU9). E26 to Either E14, B22, E26, MR16, GU10 or G9 Lamp Socket Fitting Extender/Adaptor/Holder. E26 to B22 adaptor is 52mm high by 27mm wide (22mm bayonet to 26mm screw).