WIRE BRUSH SET: You'll 6 pieces of stainless steel hole brushes with handles, plenty of quantities, various sizes to your different needs, suitable to replace 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 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).DURABLE MATERIAL: These cleaning round wire brushes are made of high stainless steel material, and strong, not easy to wear or break, can you with long-term service.Colour:silverMaterial:Stainless steelPackage Contents:6 * wire brush for drillOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.