Product:Double Sided Lawn & Garden Sharpenening Stone
Model Number: H1042
Material: Green Carborundum(Alumina-Oxide).
Grit: 120&320 Grit
The Double Sided Lawn & Garden Sharpening stone unique shape allows for multiple user-friendly access to sharpen nearly anything. From Every Day Carry knives to the blades on your lawn mower, this stone will tackle it all.