Do you need the plug? This one has worked well for me.I like that one too, but I wouldn't hold my breath waiting, as it has been O/S for a while now. I signed up over a year ago to be informed when it's available - nothing but crickets.
Oregon Glass Blower does have a similar, but more expensive 18mm version for $42 Here. That's the size that I need, but I don't know, I'm still trying to talk myself into buying one.
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