This is the "Whetstone Base, Whetstone Holder, Whetstone Stand, Sharpening Stone Fixing Base with Center, Stainless Steel Base, Black." It's a fixing base for whetstones used to sharpen knives, scissors, sickles, hoes, etc. Simply fix the whetstone according to its size. The underside has a non-slip surface for stability during use. 【Product Details】 Color: Black, Silver Size: 29cm x 70cm x 3cm Weight: Approximately 566g *Please note that there may be slight variations as the actual product was measured. Also, the last image is the actual product image, so please check it along with the detailed images. *This product is imported, so please understand the quality may have minor scratches, etc., before ordering.