http://www.spikes-spiders.com/
These are in place of chains or studded tires and really work extremely well.
So overall I drive around with these metal adapter plates through out the winter.

When things get hairy I put the spikes on with a locking plate which connects into the metal plate attached to special lug nuts:


and what it looks like when I need them on.

These literally take minutes to put on and off... like 1 minute to install both sides and 2 minutes to remove. And there is just enough room even with Audry being as low as she is.... just enough.
I highly recommend these for anyone that drives in the snow a lot, they are worth the money.







