Superdream UL-listed E26/E27 to E12 Adapter, Medium Screw (E26/E27 Edison Screw) to Candelabra Screw (E12) Base Socket Reducer Adapter Converter, Heat-resistant, Anti-burning, No Fire Hazard (5-Pack) UL Certified,High Quality Material,Solid Construction, Durable anti-burning material, heat-resistant & erosion-resistant, maximum voltage: 250V Easily convert US standard E26/E27 medium screw base to E12 candelabra screw socket Easy to Install, Plug and Play, Durable, just screwing into existing socket, looks like a part of the socket Save you a lot of trouble and money of replacing your original lighting fixtures Simply enlarge your chandelier base to fit standard medium socket