Features 1. Lightweight: Made of aluminum, non-corrosive, waterproof, and weather-resistant, it will sit firmly in place, eliminating the need to climb onto the roof for reinstallation. 2. Expandable: Flexible to fit most gutter sizes from 5 to 10 cm (rectangular and circular gutters). 3. Easy to Install: No tools required, just push them into place and you're ready. 4. Gutter Guard: By keeping leaf debris, twigs, roof moss, and dirt out of your gutters and downspouts, you can easily ensure your gutter system stays in good condition for longer, without the need for costly repairs and constant cleaning. 5. Quantity: We offer various quantity sets: 4 pcs, 8 pcs, or 12 pcs, providing different options to meet your needs. Specification Material: Aluminum Size: Approx. 15*8cm Weight: 30g/pc Quantity: 1pc/4pcs/8pcs/12pcs, optional Package list 4pcs Gutter Guard