3 Pcs E27 to B22 Adapter, Lamp Socket Adapter Socket Converter, Screw to Bayonet

3 Pcs E27 to B22 Adapter, Lamp Socket Adapter Socket Converter, Screw to Bayonet Bulb Socket Adaptor Convertor, E27 to Bayonet Adapte, Ligh Bulb Socket Adapter Screw to Bayonet,Lamp Light Bulbs Holder.

eBay