The quality is there.... it is quite heavy duty.
I wish I had found these earlier because I actually have cracked a couple of front black plastic grills carrying them from the bottom front. A tip: I use "Gorilla" brand non-gel type of super glue to fix such things. During cure it puts out a pretty strong type of fumes, so run a fan over the area while curing. That will prevent a "frost" from developing on that plastic otherwise exposed to a strong concentration of the fumes. This stuff is so strong that it virtually melts slightly the point of contact and fuses otherwise unfixable cracks/breaks. The fan idea is key.....