The Large Helle Sharpening Stone measures 200 x 50 x 25 mm with a 360 grit on one side and a 1000 grit on the other.

This bench stone is great for making a keen edge, and for sharpening a blade from top to bottom before heading out into the backcountry. This stone in combination with the small stone gives you a perfect setup to maintain your Helle knives.

This large stone comes with a leather sheath for safe storage.