King Japanese Grit 1000/6000 Combination Sharpening Stone KW-65 and Naniwa QX-0010 Blade Angle Guide: Bundle - 2 Items Whetstone Made in Japan by King Whetstone : Grit 1000 & 6000 Combination, Plastic Stand Included Dimension of 1000/6000 Stone: 7.25 x 2.5 x 1.0 inches Guide: 2.2 x 0.6 x 0.8 inches -- optimal angle to ensure a very fine, sharp edge