Features: *No tools required, simply push them into place and you're good to go *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 *By keep leaf debris, twigs, roof moss and dirt away from clogging your gutters and downspouts, you can easily make sure that your guttering system stays in nice condition for longer without the need for costly repairs and constant unclogging *Flexible to fits most of sizes downspouts of various sizes 2 to 4 inches (rectangular and circular gutter) Specifications: Material:Aluminum Size (Approx) :150 * 80 mm Package Contents: 1 pieces x gutterCover Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.