Prolong the sharpness of your kitchen knives like a pro with the Shun Premier 9 Inch Combination Honing Steel. Using the nine inch stainless steel honing tool will extend the sharpness of your knives in between regular sharpenings. It has both a smooth surface for day to day honing as well as a micro ribbed surface for weekly honing to properly align your Shun knives back to their correct 16 degree angle. The walnut pakkawood handle provides a secure grip to reduce the risk of accidents. Promising consumer satisfaction, this honing steel includes a limited lifetime warranty.