1It 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 laborsaving. 2Professional kitchen fixedangle sharpener, including 4 grindstones of 120Grit / 320Grit / 600Grit / 1500Grit (without base) , can well meet your requirements. 3Made of highquality white corundum + stainless steel, high hardness, low selfdestruction rate and long service life, durable in use and wearresistant. 4It 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. 5Practical 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. Item Type: Knife Sharpener Material: White Corundum + Stainless Steel Color: As shown in the picture Sharpening Stone Size: Approx. 150x20x5mm / 5.91x0.79x0.20in 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 4 x Sharpening Stone 4 x Sharpener Bracket Accessories 1 x Instruction Manual 1 x Wrench 1 x Storage Bag 1. Please allow 1& 8209;2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.