Vktech GU10 to E27 Base LED Light Lampbase Bulbs Adapter Adaptor Socket Converter Professional made GU10 to E27 lampbase converter GU10-E27 Led Light Lamp Bulb Adapter Converter Socket Splitter High temperature resistant, anti-burning PBT and anti-aging Stable performance and easy to install Size: Approx.5.5*3.5cm(L*D)