- Material: ABS+stainless steel 2. Size: about 19x5x9.5 cm/piece 3. Weight: about 195g/piece 4. Scope of application: kitchen knife, fruit knife, cleaver 5. Hole grinding: fine grinding (using aerospace ceramics for fine sharpening and bright blades), finely grinding (using diamond grinding wheels for daily sharpening and sharp blades), rough grinding (using tungsten steel blades for old Knife sharpening and repairing very dull knives) 6. Features: unique shape, beautiful and practical, fast sharpening, 3 levels of fine grinding, wide handle, comfortable to hold, hanging hole design, convenient hanging storage, non-slip foam base, stable placement, durable