An RH Preyda Arkansas water stone J1000 (30931). Natural novaculite. RH Preyda lists these as more durable than traditional water stones, combining abrasiveness with hardness. Size 8" x 3" x 1" (203.2 x 76.2 x 25.4 mm). Silicone non-slip base included. Made in the U.S.A. Specs from RH Preyda's J1000 water-stone page. J1000 is the official designation on that page; no other grit number is listed.

The J1000 water stone. Same 8" x 3" plate as the rest of the J line. Base in the box.

Features

• Arkansas water stone J1000, natural novaculite
• 8" x 3" x 1" (203.2 x 76.2 x 25.4 mm)
• Silicone non-slip base included
• Made in USA