Ideal for sharpening scissors, knives, chisels etc.Includes 2pc aluminum oxide stones: 1pc 3" x 1" 120 grit stone1pc 6" x 2" stone with a 120 grit grey side and 240 grit white side.Suitable for sharpening knives, chisels, scissors, shears, or any straight household or tool blade. Designed to give a keen edge to cutting and carving tools.