This two-step system ensures your knife is in top form for ideal cutting performance. The carbide gets the blade good and sharp, then the ceramic sharpener smooths out the edge so it's ready for use. The keychain lets you attach the sharpener to your gear so you can bring it with you wherever you take your knives. Measures 2-7/8" x 2-1/4" x 1". Clamshell.
