What is it called & where can I get another?

MrJLR said
Bought this MANY years ago for about $.25 cents.....handy as heck...

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Jeff

Those are nice but I haven't seen one for some time, so I slip a 1/2 inch section of heater hose over the ratchet end of my extensions.
It works ok, but not quite like those do.

Nowadays it seems they replaced that simple idea with a bunch of stuff.
ratchet finger spinner - Google Search