My buddy has two, with a Jag up on each. In fact they are called Car Buddy's, I believe. They hold each car about 5.5 feet in the air and work quite well. They do take up a bit of space. (4 posts) and you have to have the overhead space for the garage door or a roll-up garage door like a warehouse has. (that's what he installed special.) It's slow taking cars up and down but it works.