1. Folding Design: The folding design of the sharpener provides protection for the diamond surface, making it safe and easy to use. 2. Surface Honeycomb Pattern: The sharpening surface features a honeycomb pattern, which ensures a moderate thickness for quick and efficient sharpening. This pattern also helps to achieve more uniform results while requiring less effort. 3. Double-Sided Design: The sharpener has different mesh options on each side, with one side for coarse grinding (400#) and the other for fine grinding (600#). This allows for versatility in sharpening different types of blades or tools. 4. Comfortable Grip: The sharpener is designed to have a comfortable grip, making it easy to hold and maneuver. Its small size also makes it convenient to carry around, perfect for outdoor or on-the-go sharpening needs.<br><br>Material: Diamond sand + plastic Color as shown<br><br>Package Contents: 2 x Sharpener<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.