100% Brand New! Material: Tungsten Steel, Ceramic, Silicon carbide Color: Black Specifications: 20 x 7cm (7.8 x 2.8 inch) Net weight: 140g Easy to operate, safe and reliable. The head part is removable for cleaning. A must have and necessity in the kitchen! Instructions: Always Pull in One direction! 1. Pull on slot 1 to make sharpening 2. Pull on slot 2 to make honing 3. Pull on slot 3 to make polishing Important Note! Not suitable for sharpening: Ceramic Knives, Serrated knives, Scissors! Package Content: 1 x Knife Sharpener