[High Quality] Made of special abrasive cloth, special fiber and viscose, stronger and durable than ordinary non-woven products.
[Various sizes]Shank Diameter:6mm(1/4") fit for most hand drills., Flap Wheel Head Diameter:25mm,30mm,40mm,50mm,60mm.
[Widely Used] The sanding flap wheel is designed for sanding tubes, coarse grinding rust, burrs, scratches, paint, irregular surface of various kind of metals.