Pack of 10 European Base (E14) to Candelabra Base (E12) Socket Reducer Adapter E14 to E12 Bulb Reducer Take an (E12) Candelabra Base bulb and use it in a European Base (E14) fixture Durable, heatless and long-lasting, can also be used outdoors Works with all types of bulbs Easy to install. Simply screw the socket adapter into E14 type socket, and then screw in an E12 bulb. Package includes 10 adapters