Light bulb socket adapter, adopting good materials, reliable and , with excellent texture. It can be perfectly connected and converted with your proper size of light bulb. Detailed workmanship, easy installation and replacement, will surely be your good light bulb extension choice. Features -Color:White -Material:Metal, PC -Size:11.00X4.00X1.00cm/4.32X1.57X0.39in - Note: E27 to E27 - : 135mm -unelongated:110mm -Rated : 4A -Rated : - Detailed workmanship, efficient and practical, this bulb adapter is safe and , to withstand long term using. - Light in weight, suitable in size, this light bulb extender socket is very easy to install and replace, giving you a satisfactory using experience. - Widely applied for light bulb in garages, workshops, basements, carports, shops, monitoring systems, and more scenes. - With this light bulb extender, lowering the light further into the recessed light allows for even distribution of light in the room. - Easy to install and use, screw on the bulb like a bottle, this light socket extender is very convenient for you to use. Package list: 4 x light bulb socket extenders