With a vintage Edison lamp look, the E27 Vintage Edison Pendant Lamp Holder Light Socket with Knob will be a great decor to any indoor lighting. Made with high quality copper shell and fine workmanship, it is durable and safe to use. E27 standard base is compatible with all E27 bulbs. Plus, it has an old-fashioned light switch built into it. This light socket is perfect for use in home, bar, pub, coffee house and other indoor environment. Click and order now! It surely is worth buying!