Features: 1. High-quality whetstone: Made from high-quality alumina, it's safe, environmentally friendly, and healthy. 2. Double-sided sharpener: The coarse-grit side sharpens cutlery quickly, while the medium-grit side is good for fine grinding and trimming. 3. Multi-purpose sharpener: Suitable for a variety of cutlery tools. Specifications: Product name:Round Axe Sharpening Stone Material: Type A: Brown corundum Type B: Silicon carbide Size:Model A (76x27mm), 120/280 grit; Model B (78x67mm), 240/400 grit Color:as show Package Content: 1*Sharpening Stone Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.