The LintEater, 10 piece, Rotary Dryer Vent Cleaning System was designed for the homeowner by a leading manufacturer of professions duct-cleaning equipment. It effectively removes dangerous lint build up in almost every type of dryer vent system and it's easy to use with your cordless drill.The kit includes four 36" long flexible rods, when screwed together reaches into vents up to 15' from 1 end, 1 blockage removal tool, 1 vacuum adapter, 1 self feeding 4" auger brush, 1 large 2.5" diameter lint brush & 1 dryer adapter & 1 instructional dvd demo. Effectively cleans all types of dryer - vents, metal, foil, white vinyl, reduces drying times, saves money on utility bills, makes multiple turns in dryer vents. Comes with everything you need to clean & maintain your entire dryer vent system. Also works great for cleaning dryer interiors, under refrigerators, baseboard heating vents & downspouts.