Packaging Includes: 8 different grit honeycomb diamond grinding blades (240#, 400#, 600#, 800#, 1000#, 1500#, 2000#, 3000#) comes with 1 orange fixed angle sharpener to meet your different needs. Grinding Blade: This grinding blade is made of diamond material, which is highly wear-resistant and corrosion-resistant, ruggedness. The surface has a honeycomb design so that the ash generated during grinding will not affect the sharpening knife, and the non-slip soft pads on the back of the pads can keep the pads fixed in place without slipping easily, making them smoother to use. Fixed Angle Sharpener: The orange knife clip included with the product can be used to hold the blade that needs to be sharpened to help you fix the blade at an angle for sharpening, safe and does not hurt your hands, it is a perfect aid for novice sharpeners. Widely Applied: This diamond grinding disc is perfect for grinding all kinds of steel, not only can it be used to grind cutting tools such as knives, scissors, chisels and other cutting tools, but also can be used to grind all kinds of flat objects. The lightweight grinding discs are easy to store at home and easy to carry on the go. Warm Tip: If you receive a defective product or have any problems about item, please contact us, we will help you as soon as possible. High Material:diamond material. Attention: 1.please keep them away from little kids;2.If you receive a defective product or have any problems about item, Please contact us and we will assist you as soon as possible.