This is a G24D To E27 light bulb adapter converter, with reasonable design and practical functions. It is designed to help you switch and connect better and bring you more convenience. The lamp socket adapter has exquisite workmanship, is easy to replace, and is very easy to install and use.Features-Color:White.-Material:Copper Nickel Plated, Copper, PBT.-Size: About6.20X3.50X3.50cm/2.44X1.38X1.38in.-Rated voltage: 100-230V.-Note: The pin feet's color is random- Sturdy PBT shell material, which has excellent durability and can provide longer service life.-Perfect for light-emitting diode, halogen, filament or light bulb.-Durable and practical material to make, small size, light weight, easy to install.-Simple and practical lamp socket adapter can bring more convenience to your life.-Easy to operate and easy to replace, it will be your excellent choice of replacement accessories.Packing list4 x lamp socket holders