Product description: Quantity: 4 pieces Material: aluminum. Color: silver. Dimensions: 15 x 8 x 8 cm. Features: High quality product. Made of high quality material, durable and practical to use. No tools needed, just press them into place and they are easy to walk on. The guards are made of aluminum, non-corrosive, waterproof and weather resistant, stay firmly in place and you don't have to climb until the roof is reinstalled. By keeping leaf debris, branches, moss and dirt from clogging your gutters and downspouts, you can easily ensure that your gutter system remains in good condition for costly repairs and constant unblocking. Flexible to fit most downspout sizes of various sizes from 2 to 4 inches (rectangular and round nuts). Aluminum filters protect your downspouts in all weather and prevent leaves, moss, dirt, etc. from entering pipes and causing blockages, saving you time and money. Metal Gutter Filter: The gutter guard effectively prevents leaves, moss and dirt from entering