Set of 10 plastic lampshade reducer rings for E27 bulb holders, rotating locking adapter ring for light fixture conversions, black lampshade converter for socket

Compatible with E27 screw-in bulb holders for easy conversion: Each ring is designed to fit standard E27 screw-in bulb holders, allowing lampshades with larger openings to be securely fitted. Ideal for modifying table, desk, or floor lamps with screw fittings.

Precise dimensions for a reliable installation: The outer diameter is approximately 55.8 mm, with an inner diameter of 39 mm and a height of 10 mm. Please confirm the dimensions of your bulb holder and lampshade before installation for best results.

Durable, lightweight, and stable plastic material: Made from strong, rigid plastic that resists deformation during regular use.

These light converter rings maintain their shape and grip, ensuring a stable fit to your lampshade without additional bulk or tools. Tool-free installation with screw-lock: Quick and easy to use, simply place and twist to secure the lampshade to the bulb holder. No additional hardware or tools are required, making it ideal for lamp repair or lampshade replacement. Versatile use in home lighting: Suitable for a variety of indoor lamps, including bedside lamps, ceiling lights, floor lamps, and desk lighting. A convenient solution for adapting fixtures when upgrading or changing shades.