Pricing mentioned is for EA. Requires a minimum buy of 1 piece. Extended Performance Flap Wheels, Type 27, 4 1/2 inch, 60 Grit, Zirconia; Hazmat=False; StandardPack=1EA; CountryOfOrigin=CN; Abrasive Material=Zirconia; Arbor Thread - TPI or Pitch=5/8 in-11 in; Diameter=4 1/2 in; Grit=60; Tool Shape=Type 27; Type=Type 27;