This is the original, American made GutterBrush simple gutter guard. Please beware of imitations. GutterBrush is a unique gutter protection system which provides customers with a simple, effective, affordable gutter guard solution to protect gutters against clogs and debris. Stiff polypropylene bristles fill the entire gutter blocking leaves and debris while allowing water to flow through. Some small debris may be temporarily caught in the top of the brush where natural cycles of rain, wind, and sun cause the item to break down or blow away. GutterBrush is incredibly easy to install and requires no tools, nails, cutting or drilling. Just slide the brush sections into your clean gutters and you are done! Prove it Pack contains: 12 linear feet of GutterBrush, designed for 5 inch standard residential gutters. Insist on the quality and performance of the original GutterBrush simple gutter guard! Box contains 4 pieces GutterBrush measuring 3 ft. each. Insist on the quality and performance of the original GutterBrush simple gutter guard.