Diamond Extreme Pocket Stone File - 5" x 1" (125mm x 25mm) - 180 and 1000 Grit - EPSEXT

Double-Sided Diamond General Purpose Credit Card Stone - 3" x 2" - 600 and 300 Grit - ECCFC

Multi Gem Stone 9K Yellow Gold Ring

Trend DWS/CC/FC Double-Sided Credit Card Diamond Sharpening Stone 600g 300g

Folding Diamond Whetstone - 400 & 600 Grit Surface - Blade Tool Sharpening Stone

Diamond Double-Sided Credit Card Stone 3" x 2" (85mm x 50mm) 300 & 180 Grit - ECCCM

Double-Sided General Purpose Diamond Credit Card Stone Kit 300/600 Grit

6" x 2" - Diamond Bench Stone Kit - 1000 & 300

Double-Sided Diamond Credit Card Stone - 3" x 2" (85mm x 50mm) - 1000 and 600 Grit - ECCSFF

Classic Professional Diamond Bench Stone Kit - 8" x 3" - 1000 / 300 Grit