Check the listing for details. Knife Sharpener Professional Ceramic Tungsten Kitchen Sharpening System 3 Stage. Color: Black, Condition: New. Listed at 6.89 USD. Upgraded Kitchen Knife Sharpener, Ulwae 3-Stage Knife Sharpener to Restore Non-Serrated Knife Blades Quickly, Safely, and Easy to Use for Kitchen, Camping, Hiking and Household Use MaterialBuilt with Tungsten Steel Coarse Abrasives, Diamond Medium Grit Size Abrasives, Edge-honing Fine CeramicBuilt with Tungsten Steel Coarse Abrasives, Diamond Medium Grit Size Abrasives, Edge-honing Fine Ceramic ColorRed-BlackItem Dimensions LxWxH7.25 x 1.5 x 3.25 inchesGrit TypeFine, Coarse, MediumAbout this itemNote: ONLY for household use, NOT for restaurants, professionals, chefs or commercial use.Safe and Easy: This is a knife sharpener preferred by amateur. Easy to use by pulling the knife through each slot a few times to achieve a new blade.3-Stage System: Optimized knife sharpener with advanced carbide, fine abrasive, and ceramic to give your steel blades a burr-free edge easily and efficiently to prolong the life of your quality knives.Reliable Blade Sharpener: This portable knife sharpening tool is built to be strong and durable for years of reliable use, and is safe for both right and left hand.Universal Application: Perfect for sharpening straight stainless steel knives, ideal for survival knives, hunting knives, multi function knives, steak knives, filet knives, pocket knives (NOT for Scissors, Ceramic or Serrated Knives).Worry-Free Guarantee : This Ulwae Kitchen Knife Sharpener comes with an 18-month Unconditional Refund & Replacement Warranty, there is absolute ZERO risk and you have nothing to lose, our friendly customer service personal will put a smile on your face every time you get back to us.