five stars but they work like they are supposed to solid and simple and strong cant get any better than that five stars they do what they are supposed to great value gets the job done for supporting a five stars awesome very good sturdy jack stands at an affordable price they work fine just no added stop pin for extra safety five stars good product sketchy practices for selling used as new barely holds up my 2005 eclipse gt v6 great investment a bit high in the standard position can only five stars they worked for me though i havent used both unacceptable quality work great to hold up half my car