6″, Crimped, Wide Face, Wire Wheel, 5/8″ To 1/2″ Arbor, .014″ Wire, Carbon Steel, Knotted Wire Is For Heavy Material Removal, Crimped Wire Provides Flexibility For Light Removal Of Rust & Paint & General Cleaning, Highly Specified Wire Grades Are Constructed With Internal Holding Plate To Ensure Consistency & Safety, Constructed For Even Balance Which Provides Smooth Performance.