1、Double side whetstone 2、Good choose for Kitchen knife, precision tool, Sushi knife and so on 3、Silicone anti-slip stand, beautiful, useful and environment friendly, which ensures​ safety during sharpening a knife 4、Small number side for grit coarse sharpening and Large number side for grit fine sharpening 5、1000# finely sharpening, small particles whetstone. Dense space and fine texture, repairing small knife in a short time and consolidating blade point, and 4000# for refined sharpening Features: 100% brand new and high quality! Double side whetstone. Good choose for Kitchen knife, precision tool, Sushi knife and so on. Silicone anti-slip stand, beautiful, useful and environment friendly, which ensures safety during sharpening a knife. Small number side for grit coarse sharpening and Large number side for grit fine sharpening. High hardness 1000# finely sharpening, small particles whetstone. Dense space and fine texture, repairing small knife in a short time and consolidating blade point. 4000# for refined sharpening. Specifications: Size: 18 x 6 x 2.8 cm Material:White corundum Steps to sharpen: 1. First soak whetstone in water for 15 minutes 2. Rough sharpening first, fine sharpening second 3. When there is some slurry on the whetstone surface, do not scrape slurry. It helps to sharpen a knife Package Contents: 1 x Whetstone 1 x Whetstone stand