Knife sharpener 1,Two stage - coarse and fine-sharpening design 2,Unique sharpening wheel design 3,Non-slip rubber feet Top quality knife sharpener This is the sharpener for CERAMIC KNIVESMaterial: ABS, Stainless steel, diamondCarton size: 46x20x36cmQuantity/carton: 6pcsLead time: 60daysA. Applicable to kitchen metal knives and ceramic knives of various materials.B. For ceramic knives, it is fast ...