The set contains six pieces - 2.5”, 3”, 3.5”, 4”, 5” and 6”.

The set contains nine pieces - 1/16”, 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1.5”, and 2”.

The set contains six pieces -
with radiuses of 2”, 3”, 4”,
5”, 6”, and 7.5”

If you’re buying all of them, this package is the best value.