Features: To deal with obtuse knifes Suitable for knife thickness less than 6mm/0.24inch Easy to operation quickly in knife sharpening Widely used in stainless steel kitchen knives and fruit knives Design with 2 phrases， both coarse and fine grinding With non-slip silicone base to ensure safety Robust and sturdy design 100% brand new and high quality Details: Item type: kitchenware Material: ABS+alloy blade+ceramic column Item weight: about 120g Feature: durable， practical， convenient， fast Color: red， green， gray Condition: brand new Package include: 1 * knife sharpener