Gutter guards are made of aluminum, non-corrosive, waterproof and weather-resistant, will stay firmly in place and you'll not have to climb up the roof again to re-install them. 4 pieces x gutter. By keep leaf debris, twigs, roof moss and dirt away from clogging your gutters and downspouts, you can easily make sure that your guttering stays in nice condition for longer without the need for costly repairs and constant unclogging.
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