Idahone Fine Ceramic Honing Rod is the best tool to keep knives sharp. It's probably the finest honing ceramic rod you can find on market. It is available in four variants: 10" (254 mm) or 12" (305 mm) length (ceramic part) with light or black handle. The diameter of the ceramic part is 12.7 mm. The rod includes a hanging ring and the handle is crafted from hard rock maple.
This fine rod is ideal for keeping knives honed with a grit behavior of approximately 1200-1800.