3.9"l X 3.9"w X 480"h

EASY TO USE & EFFORTLESS FOR GOOD CLEANING: Dryer vent cleaner kit can be used with or without any kind of power drill and will help you achieve professional results; Just always turn the rod clockwise and keep moving in&out slowly; Kindly remind that while cleaning around corners and turns or stubborn lint trap, slow down and then accelerate slowly.