6 Piece Lampshade Reducer Ring E27 Screw Collar 40MM, Fittings for Table Lamp, Ceiling Lights, Plastic Bulbs Lamp Holder Twist Lock Socket Replacement Ring（White）

【Size】 Outer diameter is 57mm, thickness is 9mm, inner diameter is 40mm. 【High quality】 The lampshade screw ring is made of white hard plastic, sturdy and durable, not easy to deform in long-term use, long service life. 【Easy Installation】Lampshade has precision thread inside. The lampshade reducer ring has precision thread inside, you can finish the installation with a light hand screw. Simple and practical, no tools required, easy to use. 【Application】E27 lampshade reducer ring is used to fix different lamps and lampshades to fit different lamp bases. Widely used for table lamps, chandeliers, desk lamps, floor lamps, panel lamps, bedside lamps, wall lamps and so on. 【Package includes】6*lampshade reducing ring screw ring E27, Weight: 0.1763698096 pounds, Manufacturer: VILHTL