Product review (3 stars): Fairly good answer to a problem.
For my semi-antique Premier electric, Style "B" drip pans are required.  My local store and his supplier could only supple 8" size.
Style is nowhere apparent in all product descriptions.  I had to guess.
The 8" pans are a perfect fit, and a low-cost replacement answer.
The 10", which I needed, have a formed shoulder which prevents fully fitting into the stove opening, and allows a little rocking action in a pan placed on top.  It's good enough to use, but not 100% safe.