100mm Dia 240 Grit Grinding Sanding Buffing Flap Wheel Disc 10 Pcs Product Name : Flap Sanding Disc;Design : Single Side Grit : 240#;Material : Resin Cloth, Abrasives Color : Black, Brown;Outside Diameter : 100mm/ 4" Inner Diameter : 16mm/ 5/8";Edge Thickness : 6mm/ 0.24" Weight : 381g;Package Content : 10 x Flap Sanding Disc