They 'velcro' to the floor mat and stop loads from shifting under acceleration/braking/cornering.
If only it worked on quietening wives/girlfriends who whine and complain during same...
Originally Posted by MisterJJ
A "jump from a VW to an Audi"?!? I wouldn't call it a jump. It's more like shuffling along the sidewalk, tripping on a crack, bumping into a gorgeous blonde, walking away in a daze, and later finding out that she stole your wallet.