White plastic reducing ring E27 (40 mm) for lampshades, lampshade accessories, adapter plate, E27 reducing ring for table and ceiling lamps, 6 pieces

【57 x 40 x 9 mm】 Outer diameter 57 mm, inner diameter 40 mm, height 9 mm. Please check the size carefully before purchasing and select the appropriate reducing ring.

【High Quality】The screw-on lampshade ring is made of sturdy, white hard plastic. It is durable, dimensionally stable, and has a long service life.

【Practical Features】By turning the reducing ring, the light bulb and lampshade are securely attached. The white plastic reducing ring allows the lampshade to be adapted to smaller light bulbs.

【Easy Installation】The reducing ring has a precision thread and can be installed by simply turning it by hand. Installation is tool-free and takes only seconds. [Application] The E14/E27 lampshade reducing ring is used to attach various light bulbs and lampshades and allows adaptation to different socket sizes. It is widely used in table lamps, chandeliers, floor lamps, bedside lamps, etc.