High Quality Materials:Porcelain socket plastic holder, high temperature resistant, safe and durable. The socket housing is made of flame retardant material, which effectively protects the bulb. Easy to use:Simple and effective socket for E27 lamp socket, easy to install, covers the bulb well. hole where the wires pass. Be careful not to overtighten the assembly. Safety:E27 ceramic socket Round body bottom with screw terminals, no risk of electrocution if there is no lamp in place. E27 bulb socket:E27 socket for E27 screw bulbs, suitable for a wide variety of light fixtures, signs and displays. Large Applications:Perfect to use as a hallway light, ceiling light, balcony light, etc. For living room, garage, workbench, bedroom, hallway, driveway, patio, balcony, staircase and workshop etc. Feature: E27 lampholder for E27 screw bulbs Easy and convenient for installation Ceramic screw head, heat-resistant and more durable Thicken the body by Flame retardant ABS plastic, safe to use Specification: Material: ABS Body + Ceramic Head Rated Voltage: AC 220V Size: approx. 93x93x55mm Colour: white Applications: Use as temporary lighting. Ideal for use as a night light, wall sconce, ceiling light. Lighting for living room, garage, workbench, bedroom, hallway, driveway, patio, balcony, staircase and workshop etc. Package Includes: 8 x E27 Ceramic Bulb Socket Note: Mounting screws are not included. During the heating process, do not touch bulb to avoid burns.