Clean Car Rims and Wheels in Less Time – The 13″ long flexible Chenille microfiber covered brush fits in and between wheel spokes and openings to clean deep inside the wheel barrels, bends to reach and clean behind spokes, while rigid enough for scrubbing inside the wheels of automobiles, pickup trucks, vans and motorcycles. *IMPORTANT dimension information regarding the brush fitting your wheels: brush passes through openings greater than 1.1 in. (2.8 cm.) x 2.2 in. (5.6 cm). No Metal Parts Exposed, No Scratches – This wheel cleaner brush and rim cleaner prevents scratching and damage to surfaces, spokes and corners; no pointed metal tips or twisted wire bodies to scratch your paint. Best of all, NO splatter like bristle brushes! Integrated Lug Nut Cleaner – The only patented wheel cleaning brush with an integrated lug nut cleaner. Every package includes two different sized lug nut cleaners, each of which comes with 4 cleaning sponges. Patented Design – Our patented car wheel brush design allows you to clean with or without the handle. Go handle-less for a thorough wash or attach the handle to increase reach by 4.3 inches! The unique wider surface area with lower height sidewalls allows the brush to clean any opening greater than 1.1 in. (2.8 cm.) x 2.2 in. (5.6 cm). (The lug nut cleaner attachment is not to be used as the handle) Removable and Replaceable Cover – Throw your dirty cover in the washing machine and get it back like new! (Remember to hang dry). Wheel Brush United States Patent Numbers: 10,766,465 10,029,655. Registered Trademark Number: 5676548