What cable jack is this?


I need to buy an extension for the 3.5 mm speaker to speaker cable on my Creative 100 speakers. To know what to get, I need to identify the cable jack (https://imgur.com/a/acIXLMu ). Any help to ID very much appreciated.
Peter
psilversith
Thank you, Rodman99999 for suggesting LAVA DC Plug for my Creative T100 speaker cable extension.  However, I think the LAVA has an internal ring for the + connection, while the Creative cable uses an internal pin (see picture at  https://imgur.com/a/acIXLMu ).  So far Creative will not help me. Many thanks.Peter   
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