Brand: Vearter Back : Hook and Loop Size : 40mm Quantity: 1 Piece Finger Oscillating Sanding Pad and 30 pcs Sandpaper 60 Grits x 5 Pcs 80 Grits x 5 Pcs 100 Grits x 5 Pcs 120 Grits x 5 Pcs 240 Grits x 5 Pcs 320 Grits x 5 Pcs Best For Wood Sanding : Use 60 / 80 Grit For Rough Wood Use 100 / 120 Grit For General Wood Use 240/320 Grit For Final Finishing of Wood,Plaster burr grinding metal derusting and Other Surfaces.