①. Thickened PE Material: This PE material downspout extender has been reinforced to enhance its hardness and durability compared to other options. It is designed to be suitable for the challenging outdoor conditions surrounding your house, and can even be buried underground if desired. ②. Excellent Performances: This gutter downspout extensions exhibits outstanding flexibility, making it easy to bend and effortlessly return to its original shape without any creases or cracks. It is designed to be antifreeze and explosion-proof, ensuring its suitability for use in harsh weather conditions such as snowfall or sun exposure. ③. Flexible in Use: With its retractable and corrugated design, the downspout extension offers enhanced flexibility and ease of use. Not only can it be conveniently buried in the ground, but it also maintains its shape effectively, allowing it to adapt seamlessly to the diverse outdoor environment surrounding your home. ④. Easy to Install: The gutter downspout comes with two different sizes of downspout adapters, making it compatible with 2" x 3" and 3" x 4" downspouts. Additionally, the package includes a set of screws that can be used to securely fasten the adapter to the downspout, preventing any potential slipping or detachment. ⑤. Widely Used: The rain gutter downspout extension can be effortlessly extended up to 4.92ft, providing valuable assistance in safeguarding the foundation of your house from potential damage and facilitating garden irrigation, among other uses. ⑥. Specification: Product material: PE; Stretch length: 1.5m / 4.92ft (including joints); Product color: Black, White, Brown (Optional) ⑦. Packing List: 1 x Downspout Extension; 1bag x Screws