Pricing mentioned is for EA. Requires a minimum buy of 1 piece. Diameter=4 1/2 in; Width=4 1/2 in; Speed=13000 rpm [Max]; Color=Maroon; Color Code=Maroon; Roughness Grade=Medium; Abrasive Material=Aluminum Oxide; Mounting=Hook & Loop; Applications=Cleaning, Finishing, Light Deburring; Applicable Materials=Most Metals; Height=0.1 in; Length=4 1/2 in;