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HOOZILI Lampshade Reducer Ring Review: Secure lampshades with easy-fit adapters

Lampshade Reducer Ring E27 Light Shade Adapter Fittings 40MM Screw Bulbs Lamp Holder Retainer for Table Lamp Ceiling Lights White 4pcs
4.8
[Exact Socket Fit]  Outer 57mm, inner 40mm, height 9mm fits E27 lamp sockets securely.
[Convenient 4-Pack]  Includes four adapters for replacements and multiple lamp setups.
[Simple Threaded Installation]  Internal thread matches lamp holder threads for quick, tool-free installation.
[Versatile Lamp Use]  Fits table, chandelier, desk, floor, bedside and wall lamps.
[Sturdy White Plastic]  Made from hard plastic; resists deformation for long service life.
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Home improvement accessory that secures lampshades on common E27 fittings. Achieve a neater, wobble-free finish with HOOZILI Lampshade Reducer Ring in a four-piece pack. Would such simple adapters suit the lamps around your home?

⚡ At a Glance
  • Fit & Compatibility: Compatible with E27 lamp sockets, inner diameter 40mm and outer diameter 57mm
  • Best for: Homeowners and decorators needing a quick fix for loose or mismatched lampshades
  • Not ideal for: Fixtures with non-standard thread sizes or where thread size differs from 40mm

Internal thread matches standard E27 lamp holder threads to retain lampshades. Supplied as a pack of four white hard-plastic rings suitable for table, floor, wall and ceiling lights.


Secure Lampshade Fit – Thanks to matched internal thread

Internal thread corresponds to the thread on E27 lamp holders, with listed dimensions of inner diameter 40mm, outer diameter 57mm and height 9mm. The reducer screws into place to sit between holder and shade fitting.

Shades remain centred and resist wobble, making bedside and table lamps look and feel more secure.

Quick Installation – With simple screw-in design

Threaded design allows rings to be fitted directly onto lamp holder threads without additional components. The package contains four rings to service several fittings at once.

Fitting takes moments and requires no specialist tools, so replacements and swaps are straightforward for most users.

Durable, Unobtrusive Finish – Thanks to hard white plastic construction

Constructed from white hard plastic described as resistant to deformation for a long service life. The material keeps a low profile and retains shape with regular use.

Discrete white finish blends with common lamp styles and holds up over time, reducing the need for frequent replacements.

✨ The 4 Key Reasons for HOOZILI Lampshade Reducer Ring
  1. Pack of four – Provide spares for multiple lamps or future replacements.
  2. Hard white plastic – Maintains shape under regular use and gentle heat exposure.
  3. Simple screw-in thread – Quick to fit on compatible lamp holders with no tools needed.
  4. Broad lamp compatibility – Works across common household lamps, reducing mismatched fittings.
📋 Technical Details at a Glance
  • Category: Lampshade reducer rings
  • Compatibility: E27 lamp sockets (confirm 40mm thread)
  • Inner diameter: 40mm (1.6in)
  • Outer diameter: 57mm (2.24in)
  • Height: 9mm (0.35in)
❓ Frequently Asked Questions

Q: Will these fit an E27 lamp holder?

A: Yes, compatibility is listed for E27 lamp sockets; confirm the outer diameter of the lamp socket's thread (usually 40mm) before fitting.

Q: Are they easy to install?

A: Internal thread matches the lamp holder thread and installation is described as easily completed, with user reviews noting they are easy to fit.

Q: Are they durable?

A: Made from white hard plastic that is described as not easy to deform and suitable for long service life, and customer feedback reports the rings perform as advertised.

🏆 Our Verdict

Ideal for homeowners and decorators who need a quick, reliable fix for loose or mismatched lampshades. Matched internal thread and hard-plastic construction deliver a low-profile, secure hold across common lamp types. Given the simple design and durability, expect useful long-term value across multiple fittings.