The 3M Drill-Mounted Disc Kit contains one disc holder, three Regalite sanding discs (coarse 36 grit, medium 80 grit and fine 120 grit,) one Scotch-Brite stripping disc and one Scotch-Brite polishing disc.
Each disc is 2 inches in diameter
Regalite discs grind through paint, primer, filler & rust
Scotch-Brite discs are great for gasket removal, disc brake finishing & metal polishing
Weight: Approximately .3 pounds
Shipping Dimensions: Approximately 10 x 7 x 2 inches.