E27 Screw Lampshade Lamp Light Shade Collar Ring Adapter Black 2 Packs

COMPATIBILITY: Black lampshade reducer ring helps solve loose or ill-fitting lampshades by reducing oversized openings for a neat, secure, and stable finish. MATERIAL: Made from quality Bakelite that is sturdy, wear-resistant, and not easy to deform, ensuring long-lasting performance with everyday lighting use. DIMENSION: The collar ring has a 38mm inner diameter, representing the width inside the ring. This ensures proper fit & compatibility. The collar ring's 57mm outer diameter ensures proper size and fit. EASY INSTALLATION: No tools required simply place the reducer ring and tighten to secure the bulb and lampshade, allowing quick adjustment for the correct bulb size. WIDE APPLICATION: Suitable for E27 screw bulb holders and round head bulbs; ideal for table lamps, desk lamps, ceiling lights, floor lamps, bedside lamps, and more., Weight: 0.0440924524 pounds, Manufacturer: Ledsone