Oilstone Sharpening Kit, Overall Length 11 1/2 in, Overall Height 1/2 in, Overall Width 2 1/2 in, Abrasive Material Aluminum Oxide, Silicon Carbide, Grit 120, 220, 320, Number of Pieces 4, Included Components Angle Guide, Pint Oil, Reservoir Unit, Grade Coarse, Fine, Medium