Product review (2 stars): They did not fit.
These pans did not fit my stove burners.

In other brands I've used, the drip pan had three slits along the rim, so that the arms that support the electric coil sit levelly and securely on the stove top.  In the picture, you can see that there is one slit immediately opposite the (not quite large enough) electric access hole.  There are no others.  Without them, there was no way to seat the burners, they just wobbled on top, at an angle.

I will say that I had no trouble returning the items, though.  UPS came to my door to pick them up and my account was refunded the entire amount quite promptly.