1. Prevents Clogs: The downspout filter keeps leaves, twigs, pine needles, and debris from building up and blocking your gutters. Downspout guards help maintain your home's curb appeal by protecting gutters and preventing build-ups and damage to your underground drainage system. 2. Prevent Nesting and Burrowing: Gutter screens fit snugly and securely to keep animals from nesting in your downspouts. Avoid unwanted messes and damage caused by birds, squirrels, and rodents by discouraging them from entering your gutters. 3. Easy Installation: Most downspouts can be fitted in a few seconds. The flexible and extendable filter guard is spring-loaded to accommodate most standard gutter sizes. Simply compress the filter, place it into the gutter, and release for a secure fit. 4. Heavy Duty, Rustproof: Made of stainless steel wire, designed to withstand outdoor conditions. Resists heavy rain and exposure to moisture. Color: Silver Material: Stainless Steel Size: 15 x 8 cm Package Contents: 12 x Filter Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3 cm.