Japanese natural whetstones Ohira Shohonyama Tokusen Koppa OHI1
Long but slim light brown Ohira Koppa with some red color.
Specially selected grade excellent finishing stones for knives or tools.
Very fast stone about 4.5/5 and medium hardness 3.5/5.
Very easy stone to use even for beginner.
Size: 203mm(L) x 57mm(W) x 13-12mm(H)