VEVOR Flap Discs 60 Grit, 4-1/2" x 7/8" Flap Discs for Angle Grinder, Type 29 Zirconia Flap Sanding Disc, Bevel Type Abrasive Grinding Wheels for Deburring, Rust Removal, Sanding, Finishing (10 Pack) Premium Material Robust & Durable Efficient Grinding Angled T29 Design Wide Application Universal Type Grit Number: 60 Grit,Flap Disc Diameter: 4.5 in / 115 cm,Arbor Size: 7/8 in / 22 mm,Item Model Number: T29-60,Net Weight: 0.15 lb / 0.07 kg,Flap Number: 72 PCS