Xmasis Sharpening Stone 1000/3000 Grit Combined with Bamboo Slip Base + silicone filling.Professional Whetstone Perfect for Knives and Tools GIVE YOUR KNIVES NEW LIFE: our sharpening stone allows you to professionally sharpen knives in the comfort of your home DESIGNED FOR ALL BLADES: High Quality 1000 / grit ensures high sharpness and maximum cutting power . 3000 / grit for finishing and final polishing of. 100% RISK FREE PURCHASE: Keeping you satisfied has always been our number one goal. This is why we offer you a 90 day money back guarantee in case this sharpening stone does not live up to your expectations SAFETY: The raised bamboo non-slip base + silicone padding ensures ease of use and safety when grinding. DIMENSION STONE: 7.3x 2.3x 0.80x inches.