9 in WallSand Paper Hook & Loop Disc A290 *Sub Brand: WallSand *Size: 9 in. *Material: Aluminum Oxide *Attachment Style: Hook and Loop *Style: A290 *Product Type: Sanding Disc *Grit: 150 Grit *Grade: Fine *Number in Package: 15 pk *Compatibility: Random Orbital Sander, Right Angle Grinder *Maximum Speed: 1500 rpm