High quality material: The metal gutter protector is made of aluminum alloy, which is not rusty, sturdy, corrosion-resistant, wear-resistant, has a long service life, can be reused, and has a sturdy material structure that can withstand various weather and sunlight. It is also suitable for harsh weather, so it can be used for a long time.No longer clogged: Dense aluminum wires can effectively prevent leaves, stones, soil, branches, etc. from clogging drainage ditches and downspouts, and extend the service life of the pipeline. You don't need to clean the pipeline multiple times, which saves time and energy, without worrying about dredging the drainage ditch and drainage ditch.Easy to install: Simply adjust the diameter of the drainage ditch protection device to slightly smaller than the diameter of the lower pipe of the blade filter, insert and fix it, but it can also expand in the drainage ditch to ensure a tight fit and prevent blockage.Adjustable: You don't know how big your downspout hole is, so don't worry. These 3-inch gutter guards can easily bend and adapt to your drainage system, which means perfect fit and better filtration efficiency. Flexible and suitable for different downspouts (rectangular and circular grooves) of 2 to 4 inches.Widely used: As a practical rainwater pipeline protection device, it can be reused and is usually sufficient to meet all your household needs. It can easily ensure that your drainage system remains in good condition for a longer period of time without the need for expensive maintenance and continuous blockage.