1x B22 to 4E27 Light Bulb Holder Adaptor Studio Photography Socket Splitter

Simply fit this lamp holder to a B22 socket to allow you to use four E27 light bulbs in one socket for even better illumination. Bayonet(BC) [B22] male to 4. This adaptor allows you to use 4 Edison screw light bulbs in a single bayonet lamp socket.