Have after much deliberation slammed in this jack. Is a very solid part and worth the money. I can order up to the Audi A6 always the same switch the front and rear wheel, because you have a very good maximum lifting height when Kunzer. Caution, however, when applying, because by the Krfat the jack you can quickly Fals damage to the car. Here is a rubber pad should be used. If Amazon are appropriate not to find. However, there are plenty of other shops that offer something.
The delivery was fast and due to the weight DHL has even an appointment arranged by phone with me. Amazon seems unfortunately really backward because they reported me a speedy delivery after I had the jack already, so rather rely on DHL.
For me, this part is a recommendation, although it is not exactly a lightweight at 30 kg. In operation, however, absolutely stable and even more than 60 minutes. I can not measure altitude loss.