Made from ultra-hard alumina ceramic material, Spyderco's ultra-fine-grit benchstone is used like a traditional sharpening stone, but does not require oil or water. Its broad, flat surface is ideal for putting a high-performance finished edge on woodworking tools and all types of knives and can be easily cleaned with household cleanser, a scouring pad, and water.

This 2"x8" stone comes in a black polymer case with non-skid rubber feet.

• Weight: Approximately 18.60 Ounces ~ 527 Grams
• Dimensions: Approximately 2.00" x 8.00" x 0.50" | 51 mm x 203 mm x 13 mm (Stone Only)
• Special Features:
  Use Dry - No Oils or Lubricants required
  Made in the USA