Adoption of its honeycomb surface design, this cutter sharpening stone is safe and durable, not easy to break or fade, with fine resistance to abrasion and corrosion. What this cutter sharpening stone can offer you is that it is very suitable for grinding family kitchen and outdoor tools, woodworking chisel, jade, seals. Made of diamond, this product is durable and eco-friendly. There are 3 styles to choose. The sharpener is an essential sharpening instrument which can be widely applied in kitchen, canteen. Item Name: Cutter Sharpening Stone Material: Diamond Features: Stylish, Ultra-thin, Honeycomb Surface Size Details: 15cm x 6.3cm x 0.5cm/5.91" x 2.48" x 0.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cutter Sharpening Stone