Dan's Honing Kit has all you need to keep your knife sharp. It includes Hard and Soft Arkansas Whetstones as well as a 23 degree sharpening guide. Also includes a 3 oz. bottle of honing oil. Comes in a compact storage box.
Specifications:
Hard Arkansas Stone: 3" x 1" x 1/4"
Soft Arkansas Stone: 4" x 1-5/8" x 1/2"