I use mine all the time, I don't trust crawling under the car with just the jack and a tire lifted....but I have used them numerous times, to jack the car up and place a stand under it....even if I just need a lift extra room to see something under the car I use it....I love the jack points, so much nicer then the bumper jack found on may 70s and pre American cars.....now that is a scary way to replace a tire!

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