Applicable Sizes: The Reusable Rainwater Harvesting System is designed to fit standard 2" x 3" downspouts of private homes and can be easily installed. The inner gutter is designed to be deeper and provides a stable hold without screws required Durable Materials: The rainwater collector for downspouts is made of durable, UV-resistant material and can be painted. It will last a long time and can easily collect rainwater for reuse Telescopic Pipes: The rainwater collector has a flexible polyethylene pipe that can be stretched from 14.1" to 50.2" to reach the length you need. The polyethylene pipe is rigid enough not to squeeze the pipe and thus restrict the flow of water into the cistern and speed up the flow of water Multiple Use: Rainwater collector to collect rainwater. Large internal pipes allow large amounts of rainwater to pass through without clogging, and the diversion collects excess rainwater for watering flowers, vegetables, washing cars, cleaning floors, etc. What's in the box: a flexible polyethylene pipe, hose clamps (to secure the pipe and prevent leaks) and a closing cap (if the bin is full or rainwater is not to be collected). The Rain Barrel Diverter Kit helps you direct rainwater from your roof where you want it, preventing accidental drains that damage the foundation