Upgrade 4 In 1The Sharpener Has 4 Compartments, Including One For Scissors. 3 Levels Of Manual Sharpening With Diamond, Tungsten And Ceramic Notches, Suitable For All Ceramic And Stainless Steel Knives To Give It Its Sharp Profile After Sharpening.Good QualityOur Knife Sharpener Is Made From From Strong Materials, And Eco-Friendly To Make It Durable. Equipped With Ergonomic Abs Plastic Handles, Non-Slippery, It Allows You To Sharpen Coarsely, Then More Finely With These Different Stones.Easy To UseIt Is Light And Handy, Rubber Is Placed On The Base For Prevent It From Moving And Remains Stable. Very Practical, Convenient To Use, Suitable For Both Right-Handed And Left-Handed People, Takes Up Little Space.High SafetyErgonomic Design Makes Sharpening Much Safer. Good Grip Which Allows You To Sharpen Your Knives While Keeping Your Fingers Safe. The Sharpener Is An Ideal Product To Ensure The Longevity Of Your Knives, A Great Ally.Service 100% Satisfactory Service. We Guarantee That You Will Really Like Our 4 In 1 Sharpener. However, If You Are Not Not 100% Satisfied, We Will Refund You Instantly. We Have A 12 Month Replacement Warranty, Just Email Us And We'Ll Get Back To You Within 24 Hours.