Sadly, they are just as dangerous as jacks, but not nearly as strong, or useful in other ways. I see a rich teen know-it-all type buying this. Damn, I could see my son coming home with this in a few years......
At least he has the better GM version .... the banana cradle with the dowel pin.
The Ferds had the stamped steel thingie with the flat hook and a slot in the bumper ..... never saw one the wasn't bent.