1pcs Sharpening stone 1000/400 Grit with base holder & 1pcs Sharpening Stone 2000/6000 grit with base holder: Color: Light Green+White & Brown + White ;Dimension: 18*6*3cm, 7.09 inch(L) x 2.36 inch(W)x 1.18 inch(T) & 18*6*3cm ;Weight: 19.75oz & 22.93oz Thick, Solid and Large Whetstone: Made of professional grade white corundum, perfect for the larger chef's knives, gives a nice working area for any size of knife, corrosion-resistant, heat-resistant, edges and corners are clearly demarcated 2 Grit Sides Ensure Best Sharpening: 400 grit side has good metal removal rate, light scratches edge. Intermediate stage before finer grits. 1000 grit side leaves metal edge with frosted appearance. Edge sharpness equivalent to majority of factory edges on knives, tools. Safety Guarantee with Silicone Mat: The non-slip silicone base keeps the stone firmly in place, amazing experience without moving at all Combination of Grit 2000 & 6000 Sharpening Stones: 2000 Grit for fine honing and 6000 grit to achieve a razor-compatible with sharp finish blade. Big enough to handle even the longest kitchen knife, and designed to fine-tune any blade 2000 Grit for Fine Honing Used to repair the seriously damaged edge, suitable for blunt knives. Hold the knife at an angle of 10 - 30 °, grind the edge on the surface of stone back and forth with gentle pressure until the edge is compatible with sharp enough. 6000 Grit for Razor-compatible with Sharp Polishing Used to eliminate burrs of the edge. Polish the edge gentler pressure until smoothly and keenly. It can not only hone cleavers, shears, scythes but also scissors, razors, axes, chisels, etc just except serrated blades and ceramic knives! It's made of prime white corundum and with a rubber holder for holding the stone securely while honing. Particle size: 2000 grit (Brown Side), 6000 grit (White Side) Material: White Corundum Color: Light Green+White & Brown + White Dimension: 18*6*3cm, 7.09 inch(L) x 2.36 inch(W)x 1.18 inch(T) & 18*6*3cm Weight: 19.75oz & 22.93oz Package Contents: 1 * Sharpening stone 1000/400 Grit with base holder 1 * Sharpening Stone 2000/6000 grit with base holder Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Sharpening Stone sharpening tools Dual Grit Sharpening Stone