Do yourself a favor and forget the jackstands, here’s a video to build your own out of 2x4’s. When your done you can stack them in corner. With these no problem getting car high enough getting trans under car. I built some similar and used 2-4 and the 2x6. And stacked them.
https://youtu.be/aCqfHligDSQ?si=R13KSpX6aNDHifkm