describe:1.DescriptionDiCUNO E27 retro socket, with antique and industrial appearance, compatible with E27 mid-base bulbs, especially vintage Edison bulbs, suitable for DIY decorative chandeliers.2. [Features] [Heat Resistance]: Up to 600C; [Material]: Aluminum cover and ceramic lamp holder. [Sturdy and Safe]: There is a grounding device in the package, which can be connected to the ground. The light can be fixed in place.3. Applications1) Most commonly used in e27 generation Edison bulbs and hanging vintage lighting. Create an antique, classic vibe for modern living. 2) Adding different lampshades and adjusting cables can bring different decorative effects.4. InstallationEasy to install. Connect the wires to positive/negative correctly, and assemble everything together. Attached is the installation guide for your reference.5. Warranty[3 months money back and 1 year replacement]. Please check carefully when you receive the product. If you have any quality problems, please contact us.[Name]: Edison aluminum shell lamp holder[Material]: Aluminum[Properties]: 250V, 250W[Color]: Silver, Pearl Black, Rose Gold, Gold Bronze, 4 colors are available.[Use] All electrical appliances, suitable for assembly and use of various DIY lighting fixtures such as wall lamps, European lamps, Chinese lamps, table lamps, floor lamps, retro lamps, etc. The split type is easy to disassemble and assemble.[size]: 3.49 inches*1.98 inchesPackage includes:Edison screw bulb socket adapter*6