【Package Details】 You will get 6pcs lampshade adapter rings, suitable holder shade rings of E27. Outer diameter is 57mm/ 2.24inch, thickness: 9mm/ 0.35inch, inner diameter is 38mm/ 1.5inch.
【Functions】These black lampshade reducer ring can help with unsuitable shades..
【Premium Material】Made of sturdy and durable plastic, the lampshade reducer ring will not warp or melt due to heating, it has strong insulation, high temperature resistance and rust resistance
【Easy to Use】With these fixing rings, you just need to add a nice shade to the lamp, then tighten and fix the shade. Can be removed directly when not needed
【Wide Application】Screw bulb sockets are widely used in table lamps, desk lamps, floor lamps, board lamps, bedside lamps, etc. You can also use them to replace broken or old ones.