These whetstones are small in size and light in weight, so they are easy to carry and store without taking up too much space. Honeycomb Design: The honeycomb design ensures that the dust generated during the grinding process not affect the sharpening. The diamond sharpening stone has a non-slip silicone base to that it not slip during use, and it is very to carry it. You can put it wherever you need to use easily and conveniently. Sturdy Enough: These sharpening stones have high convenience and durability because they are made of diamond material. Due to the high hardness of the material and the low loss during use, our sharpening stones can be used for a long time. Convenient to Use: You just need to place on the sharpener stone and move it back and forth several times while maintaining an angle of about 30°. You can always adding water on it while sharpening, which make the lubricating effect of grinding be great.<br><br>Multiple Application: sharpener plates are very suitable for grinding all kinds of kitchen knives, scissors, snowboard tuning work, carving and garden tools, etc. Whether it is household props or outdoor tools, you can use our whetstones to sharpen it and easier to use. Color: Silver Material: Metal + Diamond Sand<br><br>Package Contents: 7PCS * Diamond Sharpening Stones(80/200/400/600/1000/1200/1500 Grit)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.