Have 2 holes about 2 mm deap so need just extra flattening ! Other then that Perfect
Best to use with Naguras !
Size: 195mm 62mm 20mm
Second quality Stone: Have some Lines, need lots of flattening, or have some cracks etc..
They are not that horrible and they can be used with ease ! They will not damage your blades but they have some imperfections or just need some work :)
They are not for picky persons ! But they are super cheap way to try out Super good Jnats in a cheap way !
Some of them after flattening is as good as first quality stones !