DESIGN RTRO Vintage e27 lampholder is a retro design. It goes perfectly with an E27 retro filament bulb. In particular the old Edison bulbs. Add a retro atmosphere and an elegance to the room VERSATILE Vintage retro bulb socket With connectors either to be used in pendant bulbs or to fix them on a pendant. decoration in different scenes. Such as bar counters. Dining rooms. Showcases. Bedrooms. Course. Etc SR AND RELIABLE Vintage E27 lampholder in addition the internal lampholder is made of porcelain. With good insulation. High temperature resistance and CE certification. So that it can be used safely INSTALLATION Easy Assemble.Vintage e27 socket Brass once installed.First unscrew the inner ceramic sleeve.Connect the positive and negative electrodes correctly.Then assemble all accessories MATRIAL MATERIALS HIGH QUALITY Vintage copper socket made of aluminum alloy. The interior is ceramic. The maximum operating voltage is 250V. The maximum load is 600W. Cut: 92 x 45 mm