Kai Corporation AP-0308 Knife Sharpener for easy knife sharpening. - Model Number: AP-0308 - Type: Knife Sharpener - Features: Easy to use - Color: Black - Material: Plastic Thank you for viewing. I am selling this because I have switched to using a whetstone for sharpening my knives. I have used it about 3 times. Please refrain from purchasing if you are concerned about minor details. Please purchase if you understand that this is a used item. Please read my profile.