Finally found it on back on pg3, I didn't look that far into their T/E Maxx listings initially. I wouldn't call it identical (I have 3 Racer-X sets, a 15mm and 2 16mm sets), but its obviously Racer-X knockoff. Especially the knuckles with the same lightening holes as Racer-X. The arms look blockier and aren't shaved down like UEs, but its def UE design.

They don't show any info on it - doesn't mention if its 7075 or any alum grade for that matter. I've always assumed if its not mentioned, its the grade below 6061. I guess thats not a good assumption anymore. I guess some other seller is listing it as 7075, but from Just go Play's experience, it sounds like it is, anything less would have bent.