Naniwa Super Stone 10,000 Grit Japanese Whetstone / Sharpening

Selling a Naniwa Super Stone 10000 (10K) grit sharpening stone, 20 mm thick, mounted on the original base. Condition is EXCELLENT - 10/10 - seriously, you won't be disappointed. This is the 20 mm version of Super Stone, which is double the thickness of the widely available 10 mm Naniwa Super Stone. As well, it already mounted on the honing stand. Excellent finishing/polishing stone for knives and straight razors 10,000 (10k) grit 20 mm thickness 210mm × 70mm usable surface MADE IN JAPAN! Comes with original box! I am FIRM on price, you won't find 20mm version of 10k SuperStone for less.