Vintage Mid Century Tubular Extension Made In Japan Speaker

Vintage Mid Century Tubular Extension Made In Japan Speaker
As is!!!
I have zero idea what this is google images brought up the same one and they called it a tubular extension speaker.
None had the faux snake look though so I believe this one is more of a rare one!
As is a few knick and there is something rattling inside
Once again as is
Measures 9.5 long
This is a great MCM looking piece