As Seen on Tv kitchen Knife Sharpener Handheld 3-slot Sharpener System Tool.

Ceramic

Stainless steel

7-1/2" X 2-1/2 X 2"

Two stage  Sharpening  design

Soft grip rubber  handle

Non-slip rubber feet

Black & Grey

Stainless steel cover

For Stainless steel  knife

To recondition dull knives,  simply slide the blade through the coarse slot for a few times and finish  the sharpening process with a few more slides through the Fine slot. If you are simply to maintain  your blade, a few slides through  the Fine slot will give your blade its edge back