A Swedish-made diamond sharpener in the form of a thin strip, backed with epoxy-based tape. It sticks easily to any flat surface as long as it is free from grease and dust.
Very handy way to ensure that you always can maintain a working edge on your knife while out hiking or similar.
Length: 50 mm
Width: 20 mm
Diamonds: 60 micron monocrystalline of the highest quality rating (the coarseness corresponds to 300 grit)