Overview:_x000D_ _x000D_ This sharpening stone is made of high grade material, extremely hard, wearable and can maintain their shape well. With 3000 grits, so you can use for polishing and smoothing edges. 6 different sizes for you to choose, you can select the proper size according to your need. _x000D_ _x000D_ _x000D_ Feature: _x000D_ These sharpening stone are lightweight, portable and resistant to friction. _x000D_ The sharpening stone is 3000# grits that you can use for polishing and smoothing edges._x000D_ _x000D_ Easy to replace the stone of the sharpening system. Or work alone to easily sharpen the knife, chisel, chisel, and tool. _x000D_ Sharpening stones can also use oil or water._x000D_ _x000D_ 6 different sizes for you to choose, you can select the proper size according to your need. _x000D_ _x000D_ _x000D_ Speciation: _x000D_ Length 100 mm _x000D_ Color: Red_x000D_ _x000D_ Diameter: 2 mm, 3 mm, 4 mm, 6 mm, 8 mm, 10 mm _x000D_ Grits: 3000 _x000D_ _x000D_ _x000D_ Package included: _x000D_ 1 Set Sharpening Stones 1These sharpening stone are lightweight, portable and resistant to friction. 2The sharpening stone is 3000# grits that you can use for polishing and smoothing edges. 3Easy to replace the stone of the sharpening system. Or work alone to easily sharpen the knife, chisel, chisel, and tool. 4Sharpening stones can also use oil or water. 56 different sizes for you to choose, you can select the proper size according to your need.