It is easy and convenient to install this downspout adapter because it fits most types of drain pipe. This downspout adapter connects the roof rain gutter to the drain pipe, which can help improve water drainage. It is constructed of plastic material. Size S: Length: 9.5cm, Width: 6.9cm (Approx.) Size M: Length: 10.8cm, Width: 8.2cm (Approx.) This downspout adapter is suitable for garden use. Item Name: Downspout Adapter Material: Plastic Features: Easy Installation, Compact, Improves Water Drainage Size Details: S: Length: 9.5cm, Width: 6.9cm (Approx.) M: Length: 10.8cm, Width: 8.2cm (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Downspout Adapter 2 x Screws