Product review (1 stars): the knobs claim to be universal, but do not include an adapter for a 3/8" shaft
I expect universal knobs will fit any stove.  These knobs come with many adapters, but not for a 3/8" shaft.  I saw a package in the local hardware that DID have this adapter, but was priced unreasonably.  the cost of postage is not worth returning the knobs, so this idea was a loss.