- Material: The downspout extension is made of thickened plastic, which is durable and not easily torn or broken. It can be easily lengthened or shortened. - Good Elasticity: Our downspout extension slot connector extends smoothly from 47 cm to 150 cm. - Design: The rainwater drainage pipe features a split design, allowing it to be retractable and detachable. This design enables easy bending and shape retention, making it suitable for complex outdoor environments and capable of bending around obstacles. - Telescopic Function: The downspout drain extender fits universal pipes and standard drain tiles, helping maintain cleaner courtyards and lawns while preventing foundation damage. - Easy Installation: First, stretch the rain gutter extension to the desired length. Next, rotate both ends onto the connecting pipe. Then, attach the under-gutter nozzle adapter to the drain pipe. Finally, secure it in place using screws. Size Chart: Length: 47 cm - 150 cm / 18.5 inches - 59 inches Package Includes: 1 x Downspout Extension 2 x Tube Heads 2 x Screws Note: Please allow slight variations of 1-2 cm due to manual measurement.