The Libman #522 Long Handle Utility Brush has a wide range of cleaning uses commercial/industrial as well as around the house. A 2.5 inch wide scraper is molded into the brush head that also features 52 tufts of recycled durable polymer PET fibers that resist harsh cleaning chemicals. Fiber scrubbing surface measure 4” x 5”. The 2” long fibers effectively and thoroughly remove dirt and other debris from rough or smooth surfaces even when dirt is sticking to the surface. Use this long handled brush for cleaning tire rims metal tubs and more. The 13” polymer handle is curved and grooved for a more secure and comfortable grip while you scrub. There is also a hook at the end for convenient and space-saving hanging storage. Keep the brush handy at home in the tool shed or at the work site for tough cleaning jobs. Like all Libman products 100% satisfaction guaranteed.