Fits Size: The rainwater harvesting system fits standard 3x4 inch traditional downspouts, smaller than 3x4 inches can also be used. Please check the size of the downspout before purchasing for a better experience. Function: The rainwater diverter kit helps transfer large amounts of rainwater through downspouts to collection barrels (not included) for reuse. When the bucket is full, you can close the delivery port to stop the water flow, and it is ideal for winter storage. Stainless Steel Material: The rainwater harvesting system is made of high-quality stainless steel, durable and robust, and can be painted to match the appearance of your home. Easy to Install: The downspout diverter can be easily installed on the 3x4 inch residential downspout. Simply cut the gutter section, install the diverter, and secure with the included screws. Versatile: The rainwater diverter kit collects rainwater from downspouts to water potted plants, gardens, and landscaping or wash cars. Saves on water bills and helps conserve water. Specification: Material: Stainless steel Size: 11 * 30 cm / 4.3 * 11.8 inches Compatible: Suitable for standard 3 * 4 inch rectangular pipes in the traditional downspout (less than or equal to 3 * 4 inches can be used) Packing list: 1 * Rainwater diverter 6 * Screws