Feature:1. [Convenient to Use] The joint bearing can rotate 360 horizontally, and the whetstone handle can rotate 180 left and right, which is more convenient to operate.2. [15 Fixed Angle] The angle between the main body of sharpener and table top is 15, when the whetstone is horizontal, it means that the sharpener angle is 15.3. [Quick Clip Design] No wrench or screwdriver is required, the knife can be quickly fixed with a slight press, the clamping force is large without damaging the knife.4. [6 Whetstones] Professional sharpening system, including 6 whetstones for you to use, allows you to sharpen the knife quickly and conveniently.5. [Reliable Material] Made from premium aluminum alloy and 304 stainless steel, the sharpener system has high strength, hard to wear, rust and corrode.Specification:Item Type: Fixed Angle Knife SharpenerMaterial: Aluminum Alloy, 304 Stainless SteelHandle Material: LogGrinding Angle: 15-40Use: Professional sharpening system, simple operation, fast and convenient sharpening.Package List:1 x Quick Fixing Clip1 x Whetstone Fixing Bracket1 x Angle Positioning Shaft1 x Height Setting Block (Including Relevant Joint Bearing)6 x Whetstone1 x User Manual