Clips into the shade ring of an E27 lampshade, enabling the shade to fit onto a lamp base with a B22 lampholder. Outside of ring is E27 (43mm) inside is B22 (28mm).
“Does the job of coverting a large ringed shade to a small ringed shade. Easy to install, and secure once screwed down with the collar on the light fitting.”
“I ordered this item last Sunday night and it arrived on Monday. It did the perfect job of converting a Euro light fitting to a traditional light fitting and now my new handmade lampshade is sitting proudly on my grandfather's old lampstand.”