Effective leaf filter protection: Designed to fit gutters with internal measurements of 100mm, this brush effectively filters out leaves and debris, avoiding them from entering and clogging your downpipes and roof. construction: Crafted with high-quality materials, this gutter guard brush is built to last. It can withstand various weather conditions and provides long-lasting protection for your gutters and roof. Keeps gutters free from leaves: This gutter guard brush efficiently prevents leaves from clogging your gutters, ensuring smooth water and reducing the need for frequent cleaning. Promotes water : By keeping your gutters free from leaves and debris, this brush ensures proper water and drainage, avoiding potential damage to your home's foundation and landscaping. Specifications: Product Name: Gutter Guard Brush;Material: Stainless steel wire, bristles;Size: 100mm X 4m/3.93in X 13.12ft