Product Summary:
Japanese natural finishing whetstone described by the supplier as Hideriyama Kuro Renge Suita.

Condition:
Used. The supplier listed the stone as nearly unused. Photos show brown lines, pink and dark markings, surface scratches, chipped edges and an uneven natural underside. The seller reports no catching on the sharpening surface. The depth and structural stability of visible lines and sharpening performance have not been independently verified. Please inspect all eight photos of the actual stone.

Specs:
Material: Natural stone.
Maximum dimensions: approximately 6.3 x 3.0 x 1.9 inches (16.1 x 7.7 x 4.7 cm), according to the supplier.
Weight: approximately 1195 g, according to the supplier.
Hardness: Medium-hard, according to the supplier; not a standardized rating.

Important Notes:
The supplier's photos show the stone wet. Natural stones vary in color, markings and sharpening characteristics. No numerical grit rating is specified. Natural inclusions may affect a blade during use; performance varies with technique. Only the stone shown is included; measuring tape is not included.