1.The Catch basin and hose are made of high-quality plastic, while the inside of the hose is reinforced with a steel wire frame to prevent deformation. This ensures durability and allows for longer usage underground. 2.Grid Size: 22.2cm x 22.2cm, Pipe Inner Diameter: 6.5cm, Flexible hose length extends from 37.4cm to 151.3cm. 3.Easy Installation：The low-profile design of the Gutter Drain allows for easy installation without the need for deep digging or connecting to a drainage pipe. It is particularly well-suited for underground use. It can also be concealed without excavation, integrating seamlessly with the landscape. 4.The Drainage Downspout Extension consists of a black collection basin and a flexible hose, along with a pipe adapter. The drain extender.
eBay