1. Flexible Extension: This downpipe extension easily extends from 1.34inch to 5.1inch. The hose is long enough to channel water away from the foundation, preventing water damage and erosion. You can also control the water flow by controlling rain chain splash. 2. Leak-Proof Hose: Prevent the drip tray from leaking with our added leak-proof hose design. Easily insert the hose adapter into the hole and enjoy a smooth drainage system. 3. No need to dig: This catch basin downspout has a telescopic design that allows it to be easily bent and maintain its shape. You can connect and bend it to extend the length of your downspout, or bury it underground without digging. 4. material: This catch basin downspout is composed of latest material with high-quality steel rings, which gives the flexible tube better ductility and heat resistance. It not tear or crack under any weather conditions. 5. Extensive Application: This catch basin downspout can be easily bent and adjusted to fit any angle, making it universal compatible with most residential downspouts (2inch x 3inch, 3inch x 4inch and round. Specification: Extend your guttering without leaks with our downspout extension kit. It can be connected and bent to suit downspouts from 1.34 to 5.1 inches. With its heat- and leak-proof hose design, it's perfect for most residential buildings. No more damp walls or pooling water. Material: plastic colour: Black Package Contents: 4 x Downspout Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.