Comprehensive 3-Style Lamp Shade Reducer Ring Set: Elevate your lighting solutions with our comprehensive pack, offering 3 kinds of plastic lamp shade reducer ring styles. You'll receive 12 x E27 to E14 lamp shade reducer ring converters, 6 x E14 screw collar rings, and 6 x convenient three-buckle lamp shade rings. Available in practical dimensions: Outer diameter: 49 mm, Inner diameter: 29 mm / Outer diameter: 43 mm, Inner diameter: 29 mm, catering to all your adaptation needs. Versatile Lamp Shade Reducer Ring Converter: Seamlessly adapt your lighting with our multi-functional light bulb adapter. Designed to convert E14 screw lamps for use with E27 lampshades, it precisely adjusts your lampshade to fit the bulb size. We also include an innovative open-design lamp shade reducer ring for even greater E27 shade compatibility. Unmatched Durability & Safety: Crafted from premium, solid hard ABS plastic, our lampshade reducer ring boasts exceptional heat resistance up to 210°C. This robust construction ensures it won't deform, break, or melt, providing superior insulation and a remarkably long service life for your lighting setup. Effortless Installation & Practical Design: Experience hassle-free setup with our light adapter featuring precision threads. No tools are required – simply twist by hand for quick installation. This practical design also prevents light overexposure on walls, avoids unsightly marks, and minimizes dust accumulation within your lamp, enhancing both aesthetics and cleanliness. Broad Compatibility for Diverse Lighting Needs: Our highly compatible lampshade reducer ring is engineered for wide application across various European lighting fixtures. Perfect for bayonet lamps, table lamps, chandeliers, floor lamps, panel lamps, bedside lamps, wall lamps, lamp holders, ceiling lamps, and small converters, ensuring a snug fit for most lighting arrangements.