Dryer vent brush set, lint cleaner with extended, flexible rod, suitable for cleaning the exhaust vent, as fire protection and to prevent blockages, special tool for household dryers-Please check the size before ordering: This cleaning brush is suitable for most dryer vents. However, we recommend checking the appliance size before purchasing to ensure fitment. Improved Drying Efficiency: Designed to clean lint and dust in dryer vents, gaps, and exhaust ducts. It helps improve drying efficiency, shorten drying time, and extend the life of the appliance. Reduce Safety Hazards: Regularly removing lint buildup in ventilation ducts can effectively reduce the risk of overheating and prevent fire hazards in the home. It is an important tool for home safety. Versatile: Not only suitable for dryers, but also for cleaning hard-to-reach areas such as furniture, refrigerators, and air conditioners, it effectively removes dust and pet hair. Durable structural design: Equipped with a pure wooden handle (approx. 11.5 cm), an extended flexible stainless steel rod (approx. 70 cm), and sturdy and thick bristles (approx. 34 cm), it is flexible to use and cleans more thoroughly.