Brand Name: Shopsmith
*Size: 5 in.
*Material: Aluminum Oxide
*Attachment Style: Hook and Loop
*Product Type: Sanding Disc
*Grit: 40 Grit
*Grade: Coarse
*Number in Package: 10 pk
*Compatibility: Random Orbit Disc Sanders
*Usage: Multisurface
*Number of Holes: 8