McMaster Carr has adjustable length plastic tubes. Follow the link and go to "shipping" near the bottom of the page, then to "tubes" near the bottom of that page, then to "adjustable length plastic tubes" near the bottom of that page.
http://www.mcmaster.com/#
The one I have (not from this source) is 1 7/8" in diameter. They list a 1.65" and a 2.05" diameter with a 4 3/4" adjustable to 7 7/8" length.
Depending on the diameter of your brush, one of those should fit. Check out the price.
I also checked Granger and U-Line but came up blank.
These things are out there.
Sorry for changing several pages after following the link, but the link directly to the page didn't work.
http://www.mcmaster.com/#
The one I have (not from this source) is 1 7/8" in diameter. They list a 1.65" and a 2.05" diameter with a 4 3/4" adjustable to 7 7/8" length.
Depending on the diameter of your brush, one of those should fit. Check out the price.
I also checked Granger and U-Line but came up blank.
These things are out there.
Sorry for changing several pages after following the link, but the link directly to the page didn't work.
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