Diamond Machining Technology Dia-Sharp Credit Card Style Sharpener
Take your sharpening anywhere with the ready-to-go Dia-Sharp credit card sized diamond sharpener. Fits easily in pocket or wallet. Comes in convenient vinyl color-coded carry case. Mfg: Diamond Machining Technology SPECS: Size: 3.25"x 2" x .05" (83 mm x 51 mm x 1 mm).