<p> features: practical and durable, easy to installsave vlots of money-rather than replacing your original lighting fixtureshigh temperature resistant, and anti-agingno need tools to install, just screwing into existing socket, looks like a part of the socketfor use with cfl (fluorescent lamps) and led bulbs. Not for lamp used on bath heater. Description: suitable for all voltage. Convert e14 bulb socket to e27 bulb socket. Easy to use and allows you to keep using standard bulbs or fluorescents conveniently. Specifications: type: e14 to e27dimension: 6.3*3.5cmcolor: whitepacking content: 1 x lamp socket adapternote: please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due toputer screen, thanks for your understanding. </p>