Features: ●Length:51mm/2''(Approx)With small, good polishing effect, high efficiency, low cost. ●Suitable for metal surface cleaning, derusting, grinding, dusting, deburring, polishing, stripping residue Specification: Material: Stainless steel Color: Silver Diameter of shank: 0.12'' / 3 mm Diameter of brush: 3/4'' / 19 mm Length: About 2'' / 51mm Package contains: 15pcs x buffing wheels Warm Tips: 1.Before you use the Wire Brushes Sets,please make sure you wear a good pair of safety glasses and other Protective equipment! 2.This Wire Brushes Set could not be reuse! 3. When using it, it is recommended the rotating speed not too fast. 4. Before you using the brush, it is recommended to add a little water on the place that what you want to polish. Welcome to our store! Enjoy quality and healthy life! We always use a sincere and persistent heart and are committed to providing customers with more quality products! 100% quality assurance, 24-hour email service, if you are not satisfied, please feel free to contact us!