Opita Portable Diamond Folding Sharpener
OPTIA DIAMOND HOOK FILE
This new product from Optia is the perfect file for hooks and knives alike.
It features a compact folding design with two sharpening surfaces - a 400 grit and a 600 grit. These surfaces also feature a honeycomb hex pattern with assists in speeding up the sharpening process.
Folded size is 5 inch - unfolded 9 inch.