2Pcs E27 to E14/B22 Lamp Shade Ring Reducer Adapter 42mm to 29mm White Light Fit
Size Adapter: Converts E27 (42mm) lamp holder to fit E14/B22 (29mm) lamp shades. Duplex Ring Fitting: Designed for use with duplex ring lamp shades. Versatile Fit: Works with most screw lamp holders and light fittings.