1. Material: ABS + ceramic + diamond + tungsten steel 2. Thickened material, fine workmanship, sturdy structure, durable 3. Rounded shape, close to the hand, the bottom of the non-slip pads, placed in a stable non-slip 4. 4-stage precision grinding, 5-second speed grinding, lasting sharpness, quick sharpening, easy and labor-saving 5. Downward pressure sharpening, easy to pull, long-lasting sharpness, knives polished as new 6. Save energy and quick grinding, suitable for all kinds of knives, sharp cutting, feel the kitchen in the relaxed and smooth 7. Weight: about 112g 8. Size: about 22 x 5.5 x 2.3cm
