Brand Name: Ace *Length: 5-1/2 in. *Width: 4-1/2 in. *Grit: 150 Grit *Grit Range: 150 to 240 Grit *Material: Aluminum Oxide *Product Type: 1/4 Sheet Sandpaper *Product Type Range: Power Sanding Accessories *Number in Package: 25 pk *Grit Type: Fine *Wet or Dry: Dry *Recommended Surface: Multi-Surface *Packaging Type: Carded *Discovery - Express,  Convenience,  Super,