Car/wheel dollies?

[Darrell Walker <walker@hprpcd.rose.hp.com>]

I seem to remember some talk of a product that was basically a set
of four dollies which were placed under each wheel of a car, and that
would then allow you to easily move it around in the garage.  I am also
sure that I saw some information in a magazine, but I went through all
of my old ones and couldn't find the ad.  Does anyone know of a source
for such a thing?

Thanks!

--
   Darrell Walker                 walker@hprpcd.rose.hp.com
   (916) 785-4059                 HPDesk: walker (hprpcd) /HP5200/UX