Overview: This sharpening stone is made of high quality material, extremely hard, wearable and keeps its shape well. With 3000 grit for polishing and smoothing edges. 6 different sizes to choose from, you can choose the right size according to your needs. Feature: These sharpening stones are lightweight, portable and resistant to friction. The whetstone has a 3000# grit that you can use for polishing and smoothing edges. Easy replacement of the stone of the sharpening system. Or work alone to easily sharpen the knife, chisel, chisel and tool. Sharpening stones can also use oil or water. 6 different sizes to choose from, you can choose the right size according to your needs. Type: Length 100mm Colour: Red Diameter: 2mm, 3mm, 4mm, 6mm, 8mm, 10mm Groats: 3000 Contents: 1 set of whetstones