The Viking Tire Scrub Brush measures 10.3 inches long and 3.3 inches wide with a patented, ergonomic design for cleaning the rubber sidewalls. The short, stiff bristles quickly loosen dirt, grime, and old tire shine and tire dressing. Use this brush with your favorite wheel cleaner Rubber lining the sides of the tire cleaner ensures a firm grip during use The perfect brush to add to your auto detailing supplies and car wash kit, also great for tires on a bike, motorcycle, rv, and more