- Material: The downspout extension is made of plastic, which is thickened and not easily torn or broken. Easy to lengthen or shorten the pipe. - Good Elasticity: Our downspout extension slot connector can easily extend from 47cm to 150cm. - Design: Rainwater drainage pipe features a split design, retractable and detachable, making it easy to bend and hold shape. Suitable for complex outdoor environments and easily bends around obstacles. - Telescopic: The downspout drain extender fits universal pipes, standard drain tiles, etc., helping maintain cleaner courtyards and lawns and preventing damage to your foundation. - Easy to Install: 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 with screws. Size Chart: Length: 47cm–150cm / 18.50in–59.06in Package Includes: 1 × Downspout Extension 2 × Tube Heads 2 × Screws Note: Please allow slight variations of 1–2cm due to manual measurement.