Product parameters Material: aluminum Color: silver Size: 8*15CM Packaging Includes: 4 x Gutter Filter Guards No Longer Blocked Once downspouts are blocked, they are difficult to clean. Then your gutters overflow, causing damage and rot to soffits, siding, windows and foundations in stagnant rainwater. Durable aluminum material High-quality weather-resistant aluminum mesh. They won't rust or be damaged by sun and ice like plastic copies. The metal grilles used as leaf guards are durable and also suitable for bad weather. No tools required You no longer need gutter professionals. Have your gutter protection filters installed in seconds. The downspout guard universally fits most common gutter sizes. Simply push the metal grates into position. Adjustable Size Not really sure how big your downspout holes are? No need to worry. This means a perfect fit and better filtering efficiency. Your life assistant You will receive 4 sturdy metal protective grilles. Save yourself the hassle of constantly unclogging your gutter. Minimal effort required to keep everything clear and tidy.