This is a great value set of two diamond whetstone plates! [Product Details] ・New and unused ・Color: Silver ・Size: Approximately 152 × 63 × 3mm each *Measurements are taken flat. ・Useful for a wide range of tasks such as carpentry and agricultural work. ・Suitable for sharpening various blades, from kitchen knives to cemented carbides. ●#400 (Coarse Sharpening) Recommended for sharpening when there are chips in the blade or when the sharpness has significantly deteriorated. ●#1000 (Medium Sharpening) Ideal for regular maintenance and for sharpening to restore sharpness. ・Slim design makes it easy to store and convenient to carry. [Please check before purchasing] ・This is an imported product from overseas. Standards may differ from those in Japan, so there may be slight individual differences in shape and size. ・To keep prices low, we will ship with simple packaging. Thank you for your understanding.