WIRE BRUSH SET: You'll get 6 pieces of stainless steel hole brushes with handles, plenty of quantities sizes to meet your different needs, suitable to replace traditional hand brushes, more grip for better control. PRACTICAL DESIGN: Wire cleaning brushes are designed for easy access to narrow holes and confined areas and can be used for ports, pipes, bearings, cylinders or other narrow cleaning requirements. EASY TO USE: You can simply stick a brush on the included handle to remove rust or dirt, and can also be used with any power drill or die grinder to give you an effective clean. MULTI-SPECIFICATIONS: There are 6 different sizes of twisted pair stainless steel hole brushes including diameter 8mm, 10mm, 12mm, 15mm, 17mm and 19mm; each brush has a 4 inchlong and 1/4 inch hex handle , can be mounted on any power drill or die grinder (not included). MATERIAL: These cleaning round wire brushes are made of high quality stainless steel material, reliable and strong, not easy to wear or break, can provide you with long-term service., Weight: 0.25573622392 pounds, Manufacturer: Quzenn