The Kegco Beer Facuet Brush is the perfect tool for keep your faucets free of buildup, bacteria, and mold. This brush features soft nylon bristles to ensure safe cleaning and was specially designed to clean beer faucets. The cleaning brush measures 5/8' in diameter, 4.5' in length and 7.5' in overall length making it the perfect size to fit in all the small, tight corners of a faucet.