Pricing mentioned is for EA. Requires a minimum buy of 1 piece. Diameter=4 1/2 in; Width=7.100 in; Arbor Diameter = 7/8 in; Speed=12000 rpm, 12000 rpm [Max]; Abrasive Material=Silicon Carbide; Roughness Grade=Extra Coarse Surface Conditioning; Applications=Surface preparation before coatings are applied, Cleaning and conditioning after welding, Paint and epoxy coating removal, Preparing surfaces before welding; Height=7 1/2 in; Length=6.800 in;