Features:
- Diamond grindstone, lightweight and easy to carry.
- Suitable for family kitchen tool sharpening, woodworking chisel, jade, seals, or carving knives.
- Double side grinding ,convenient and portable, #400 side for grit coarse sharpening and #1000 side for grit fine sharpening.

Specification:
- Material: Diamond
- Grit: #1000 & #400
- Size: 152 x 63 mm / 5.98\'\' x 2.48\'\'

Package included:
1 x Diamond Double-sided Knife Sharpening Stone