Com: Good idea : The entire weight of the car is now on those 2 bolts.

Unlike a jack stand where the pressure actually holds the clamps tighter. What’s the weight rating on those bolts? I Wouldn’t trust my life under that car..

Com: Allen mickinhey : Good idea but one thing I would've done differently is cut up some jack stands for the supports. That way they would automatically lock when raising it...

Com: Rich green : If I may make a suggestion Make the feet bigger .

Make the whole thing a little wider and a little taller . bigger bolts because all the weight is relying on those bolts.

Cut a small channel on top bracket for the angle iron to sit in so you're not relying on the welds..

Com: New idea : Very unsafe As you lift it with a floor Jack it pulls your little 2 legged stand on an angle.

Side note. Jack stands have 4 legs for a reason. Please put that in the scrap pile so you do not get hurt..