1、Usage: Roof rain diverter designed to block the backflow of storm water into gutter, prevent the storm damage to the ground and landscape. 2、Widely Use: Keep rainwater in the gutter to prevent water from overflowing, and it can be widely used in the corners of the gutter or roof. 3、Easy to Use: Just arrange the rainwater gutter guards components in a row as needed, which will help avoid mud and dripping from heavy rain. 4、Package Included: A totao of 4pcs roofing gutter guards, with 32 screws for easy installation, which can be installed in a row or corner of a drain. 5、Excellent Aluminium: Gutter valley splashing guards made of aluminum material, firm and strong, corrode resistance, which can be used for a long time.