Large sharpening stone offers a 360 grit on one side and 1000 grit on the other.
The 200 x 50 x 25 mm stone combined with the smaller field stone offer a complete set of tools to maintain a sharp knife wherever you go. Packed in the hand made leather pouch, it is also practical enough for those that want a large stone for the field.
The casing can also be used to transport other items you need on your trip – like your fire kit.