Excellent Performance: The medium-density bristles ensure smooth water flow while effectively preventing leaves, pine needles, acorns, and other debris from clogging the gutter. Keeping the gutter clear prevents problems with basement dampness and water accumulation. Easy Installation: Our gutter guard brush can be easily installed and cleaned without any tools. Simply slide one end of the brush into the existing gutter, and you're all set. Suitable for various settings such as homes, gardens, and fish ponds. Year-Round Gutter Protection For Any Climate: The gutter brush is made with professional-grade polypropylene bristles and a heavy-duty galvanized steel wire core. It can withstand various natural elements without rusting or corroding, regardless of the season or climate. Designed for 5-Inch Gutters: The gutter brush has a diameter of 4.33 inches to better fit standard 5-inch (12.7 cm) gutters. The flexible bristles can be easily trimmed according to actual needs, and adjusting the shape won't affect the roof structure. Quick and Efficient: Gutter Cleaner fits most standard gutters and easily reaches difficult areas, and ensuring a thorough cleaning saving save you time and effort. Additionally, clearing the pipes helps reduce the risk of winter ice and snow freezing, which can lead to blockages. It’s an effective bird barrier gutter guard too!, Manufacturer: VEVOR