The Kasumi Combination Knife Sharpening Whetstone is the ideal tool for maintaining knife sharpness. It has a 240 and 1000 grit ceramic whetstones that are ideal for sharpening knives with steel blades.
240 grit side is used for sharpening the knife while the 1000 grit polishes and smooths it. This tool includes a non-slip plastic holder to keep your whetstone in place.
Measurements: 1.57" high x 9.25" length x 3.23" width