Package Includes: Comes with 15 pack 5 sizes coated wire brush for removal of rust, corrosion and paint. Quality Material: Made of hardened steel wire, durable and sturdy, will not be easily fractured with strong toughness. Equipped with environmental anti-rust treatment and coated. Hardened steel wire for reduced wire breakage and life. Fit Drill: 6mm wire brush fit drills and can operate at speeds up to 4500RPM, meet your various need for on steel and finish preparation. Wide Application: Suitable for rust paint corrosion removal and polishing on all types of metal parts or surface, wonderful tool for cleaning and removing debris. Also can be applied to ships, aviation, automotive, petroleum, construction and other industries. Warm Note: All these wire brushes might prick your hand, please be careful when you are working on with . size: 10/12/16/25/30mm Material:Wire colour:Gold + Silver Package Contents: 3 * 10mm polishing brushes 3 * 12mm polishing brushes 3 * 16mm polishing brushes 3 * 25mm polishing brushes 3 * 30mm polishing brushes Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.