Realspring 12 Set Woodland DIY Painting Kit Ceramic to Paint Your Own Angel Statues Unpainted Plaster Figurines Brushes Acrylic Paints Crafts Kits Party Favor Gifts for Kids Adults R Lock Mandrel VCT brand Zirconium Oxide Paper Nylon Backing 30,000 max rpm These are the threaded type discs that screw into the R type Mandrel Includes one 2 R-Lock mandrel Platinum North America - 5 24 Grit Zirconia Flap Disc T0-5020 - 10... You are getting 30 flap discs with this order. VCT brand Description 30 New VCT 2 Zirconia Flap Discs Roll & Lock 40 Grit These are the threaded type discs that screw into the R type Mandrel Includes one 2 R-Lock mandrel Roloc Disc 2 Inch VCT 2" Ziconia (30pk) 40 Git, Ziconium Oxide Flap Discs