Fangrui Product Details Fast Sharpening In Seconds-professional 4-slots Sharpening Design Knife Sharpener, It Can Easily And Fastly Your Knives And Scissors In Just Seconds With Simply Position The Dull Blade On The Sharpening Slot. Suitable For Various Knivesscissors-with The 4-slot System, This Sharpener Can Repair,grind And Polish Various Knives And Scissors, Chef Knife, Santoku Knife, Slicer Knife,sushi Knife,pocket Knife, Tactical Knives And Set. Note:this Blade Sharpener Can Not Works On Ceramic Knives Or Serrated Knives. Ergonomic Designnon-slip Base-the Ergonomic Handle Allows You Use It With Both Right Hand And Left Hand,offering A Comfortable Grip During Use,anti-slip Rubber Base Your Safety During Sharpening. Superior Quality Knife Sharpener-the Sharpening Edge Is Made Of Quality Tungsten Steel, Diamond And Ceramic,which Is And Strong. Designed For Proper Organization-hangable Silicone Strap Design Helps Organize Your Kitchen And Keeps Your Kitchen Tidy Highly Efficient, The Colors Lights Up Your Kitchen. Size: 6.5 Suitable For Everyday Use