Yes , that is one awesome product . I have the half on and a friend just put the ones your showing w fenders and the really do there job . He slid into a big rock climbing a hill and all that happened was a scratch to the fender . Very solid
I bet whoever hit that rock with them has the steel set. The aluminum ones aren't nearly as strong and the steel ones. If you use your jeep a lot on the trails or for rock climbing go with the steel.
That's an uninformed opinion. Aluminum corners are used on most builds I see in this day and age. Quality aluminum corners maintain about 70% of the strength of steel while weighing half as much. Savvy Offroad gives a lifetime guarantee on their aluminum corners and their lj has won two consecutive KOH everyman challenges with their aluminum corners.