Product Description Green, Flexible, Automatic Downspout. Extender fits all standard downspouts. Takes water away from foundation. Installs easily, without the use of any tools. Unrolls automatically when it rains and automatically rolls back when it-Feet's dry. Measurements are 46-Inch x 8.5-Inch. From the Manufacturer Green, Flexible, Automatic Downspout. Extender fits all standard downspouts. Takes water away from foundation. Installs easily, without the use of any tools. Unrolls automatically when it rains, and automatically rolls back when it-Feets dry. Measurements are 46-Inch x 8.5-Inch. Manufacturer Contact Information 1-800-526-5265