Pipe Brush Flexible Small Multipurpose Remove Rust Brass Brush Durable Tube Brush for Cleaning Polishing Tube Bottles Automotive Description: Durable Material: The Pipe cleaning brush is made of stainless steel material, which is durable and can effectively remove rust and details. Hanging Hole Design: The Brass brush has a hanging hole, which can be hung and stored to save countertop space. Portable and Lightweight: Bristles wire brush is small in size, easy to carry and store, bristles wire brush can bring great convenience to your cleaning work. Uses: Bore brush cleaning brush in cars, garages, offices and kitchens for cleaning, polishing or rust removal in automotive, manufacturing, forging applications and many other applications. Multifunctional: Pipe brush is a brush for pipe cleaning, flexible wire brush, can be applied to narrow areas such as bottles, cups, tubes, cylinders and holes. Size Chart: Diameter 6mm/0.24inch, Brush length 40mm/1.57inch, total length 180mm/7.09inch Diameter 8mm/0.31inch, Brush length 40mm/1.57inch, total length 180mm/7.09inch Diameter 10mm0.39inch, Brush length 50mm/1.97inch, total length 200mm/7.87inch Diameter 12mm/0.47inch, Brush length 50mm/1.97inch, total length 200mm/7.87inch Diameter 14mm/0.55inch, Brush length 50mm/1.97inch, total length 200mm/7.87inch Package Includes: 1 Pipe Brush Note: Please allow slightly errors due to manual measurement and different monitors.