This is a whetstone specially designed for the outdoor snowboard. The extra-coarse snowboard diamond edge file is used for removing edges damaged by the rock.

Specification
Color: Blue
Material: Diamond Stone
Type: Extra-Coarse
Grit Type: 360 Grit
Size: 100x25x5mm / 3.94x0.98x0.2 inch (L*W*H)
Packing List: 2Pcs × Mini Ski Snowboard Diamond Edge File

Advantage
This mini snowboard whetstone is made of durable diamond material, providing the best cutting effect, with sharp grinding and good wear resistance.
The diamond stone sharpener is compact and portable, meaning you can do your sharpening anywhere.

Instruction
Simply rub the along the entire length of your ski or board's edge for a smooth finish.

NOTE: Please confirm the required size and style before purchase.