Gardus LintEater Jr. Dryer Vent Cleaning System is a comprehensive 4-piece kit designed to keep your dryer vents clean and safe. This set includes an 18-inch long flexible rod with a removable handle, an 18-inch long extension rod, a large 2-1/2 inch diameter lint trap brush, and a 4-inch diameter dryer vent brush. The auger brush and flexible rods extend up to 42 inches, allowing you to easily maneuver around turns and effectively remove hazardous lint from dryer vents up to 6 feet in length. For longer vents, a 12-foot extension kit is available separately. Regular use of this system helps reduce the risk of fire and extends the life of your dryer by maintaining optimal airflow and cleanliness. Model Number: RJR601