Achieve sharp knives at the right angle every time with this Aligner™ Hone Kit. Two 4” Diamond Whetstone™ in Fine diamond (25 micron/ 600 mesh) will give your knives a razor sharp edge while the Extra-Fine diamond (9 micron/ 1200 mesh) will polish and refine the razor edge after sharpening. Conveniently keep these three tools together and safe with the provided fabric storage pouch. No messy oils needed, you can either sharpen dry or with water. Durable construction will provide years of consistent performance and reliable sharpening every time.This item ships directly from the manufacturer. Product usually arrives in 4-10 business days, depending on destination, including order processing and shipping.