DescriptionVintage E27 lampholder, antique and industrial look, fit for E27 bulbs with large screw base, including vintage Edison lamps, suitable for DIY decorative pendant lights. (Color: Pearl Black4) Features[High Quality]: CE and RoHS certified; [Heat Resistant]: High up to 600; [Materials]: Aluminum cover and ceramic lamp holder. [Strong and Safe]: There is a grounding device in the package and you could connect the grounding. Lamps could stand. Wide Application1) It is most often used for E27 generation Edison bulbs and retro pendant lighting. Create an antique and classic atmosphere for modern living. 2) Added different lampshades and the matched cable can bring different decorative effects. InstallationEasy to install. Correctly connect the wires to the positive/negative terminal, then assemble all the parts together. An installation guide is included for your reference. Expandable Shade: Add shades of different styles to create different moods . In addition, the height of the bulbs can be chosen by adjusting the length of the wire. High vintage plug quality: Components: 1. Two caps 2. Tube 3. Nut 4. Ceramic lamp holder with aluminum outer cover Specification:< /p> Type: E27 vintage and industrial socket Size: 5*5*8.9cm Voltage: 0~250V Power power: Max 600W Thermal resistance: Max 600C Material: Aluminum, ceramic Certification: CE, RoHS 0< /p> Note: Connect the wires correctly to the positive/negative pole, then assemble all the parts together. Turn off the power before using.< /p> Installation instruction is attached for your reference. Wire diameter is less than 0.5mm