JM830 Knife Sharpener Product Description: • Comfortable handle. • Non-slip rubber feet. • Easy pull through. Dimension : L 166mm x W 42mm x H 68mm Weight : 103g Barcode : 9 555031 609452 Material : Modification of rigid ceramic Handle / Body : Acrylonitrile butadiene styrene (ABS) Direction For Use: 1. Place the knife sharpener on a stable surface when using. 2. Place knife on the slot. Using slight downward pressure with 20° runs the blade from its heel to its point through the slot (follow the direction of the indicator arrow), repeat three to five times. Re-use every six months or as required. 3. After using the knife sharpener, wipe the knife blade carefully with a damp cloth or rinse with water and dry thoroughly. Clean the knife sharpener with non-abrasive brush. Caution: 1. To avoid damaging the knife, please sharpen the knife slightly. 2. Keep out of reach of children. 3. This sharpener is not recommended to use for high quality knife.