uxcell 11mm Diameter 1.00 ct Tapered Tip Diamond Dresser for Grind Wheel Product Name : Diamond Dresser;Shank Dia : 9.5mm/0.374" Overall Size : 47 x 11mm / 1.85" x 0.43"(L*D);Hardness : 1.00ct Material : Metal, Diamond;Color : Silver Tone Net Weight : 32g Package Content : 1 x Diamond Dresser