hello it's the same stone
Shapton Glass Stone HR, Thick Version, Hard Bond, Grit 500
Grit 500
Dimensions 210 x 70 x 15 mm
Abrasive thickness 10 mm
Shapton Glass Stone HR grit 500 coarse 29.4 micron sharpening stone
Dimensions & weight
Height usable part 0.6 cm
Length usable part 21 cm
Thickness glass 0.5 cm
Width usable part 7 cm
Shapton Glass Stone HR, Thick Version, Hard Bond, Grit 500
Grit 500
Dimensions 210 x 70 x 15 mm
Abrasive thickness 10 mm
Shapton Glass Stone HR grit 500 coarse 29.4 micron sharpening stone
Dimensions & weight
Height usable part 0.6 cm
Length usable part 21 cm
Thickness glass 0.5 cm
Width usable part 7 cm