1、It can be turned 360 degrees, and the base can be adjusted and fixed according to the thickness of the desktop, so that the sharpener is stable without shaking, which is safe and labor‑saving. 2、Professional kitchen fixed‑angle sharpener, including 4 grindstones of 120Grit / 320Grit / 600Grit / 1500Grit (without base) , can well meet your requirements. 3、Made of high‑quality white corundum + stainless steel, high hardness, low self‑destruction rate and long service life, durable in use and wear‑resistant. 4、It is very easy to use and is a good helper in the home kitchen, providing many conveniences for your daily life. The fixed angle tool is detachable, easy to carry outdoors and easy to assemble. 5、Practical kitchen utensils, it can keep the passivated knives incisive, safe and reliable. Suitable for all kinds of cutting tools, scissors, garden tools and outdoor tools. 4 x Sharpening Stone 4 x Sharpener Bracket Accessories1 x Instruction Manual1 x Wrench1 x Storage Bag Item Type: Knife SharpenerMaterial: White Corundum + Stainless SteelColor: As shown in the pictureSharpening Stone Size: Approx. 150x20x5mm / 5.91x 0.79x 0.20in Sharpening Stone Grit: 120Grit / 320Grit / 600Grit / 1500Grit(without base)This sharpener can be installed with various grindstone strips of 150x20x5 mm (or stic base can also be used together)Weight: Approx.1172g/ 41.3oz