The SK2 includes 2 synthetic stones and a bottle of premium honing oil

The 5" medium Arkansas is used to set your edge

This stone comes mounted on a block for easier and safer use

The 4" fine Arkansas is used to put the final polished edge on your knife or tool

Packaged in a clamshell

Medium stone size is 5" x 1-5/8" x 3/8"

Fine stone size is 4" x 1" x 3/8"