You are a fucking idiot and don't know anything about cages or anything else for that matter. Not only is this cage poorly built, it's a safety issue.

No floor plates are welded in so if this car ever rolls over the 1.5''/.120 bars are going to tear through the sheet metal and possibly kill the driver.

The door bars are retarded, not only are they welded to a bend on the main hoop (the weakest part of the main hoop) (You don't weld to bends cause it decreases the strength of the bend) but they are the most inconvenient door bars to get in/out of because there so fucking high.

Once again no plate on the bars that connect in the middle

I cant see but I'd bet money the tops of bars going to the trunk/main hoop are not even welded.

This cage is certified for absolutely no race class

And you welded not 1, not 2, but 3 bars to the bend on the main hoop.

But hey what do I know, not like I build roll cages or anything.