A Dual Grit Combo Stone offers the convenience of two grits in one stone and is great for sharpening: Pocket knives, hunting and fishing knives, utility knife blades, cutting tools for gardening, woodworking, and industrial cutting tool edge maintenance.
Specification:
Overall Length: 6 inches
Width: 2 inches
Height: 1 inch
Dark side of the stone: Grit size 80–120
Light side of the stone: Grit size 180–220