M15951 2.5" x 7" Combination Sharpening Stone 

• Length: 7 Inches.
• Width 2.5 Inches.
• Starter: 400/1000 Grit.
• Maximize the performance of your knives with sharper blades and longer life!
• Combination sharpening stone.
• High-grade corundum construction for professional sharpening.
• Two grit levels for finer blade sharpness.
• Silicone base holder creates non-skid surface and prevents damage to work surface.
• Sold as: Each.