Feature: 1. Main Purpose: Rainwater collection system is mainly used to transfer rainwater to barrels, large amount of rainwater can be transferred from your downspouts to barrels. 2. Universal Design: The rainwater harvesting system has a universal downspout which is designed as a standard rectangular 3.7 x 2.7in traditional downspout. 3. Easy To Install: Simple to cut drain sections, install diverter, includes assembly manual and diverter work with any rain barrel style, comes with trimmable about 40in hose. 4. Reusable: This rain diverter connector system directs rainwater from the downspout into the collection barrel (not included) and can be reused for lawn or garden watering. 5. Professional: Directs filtered rainwater into a storage barrel or rain barrel (not included) directly into your garden. Prevents clogging by filtering large or coarse debris. Specification: Item Type: Rainwater Collection System Material: ABS Downspout Size: Approx. 9.5 x 6.8cm / 3.7 x 2.7in. Package List: 1 x Main Body1 x Red Silicone Plug1 x Long Hose2 x Screw1 x Instruction Manual Note: 1. Manual measurement, please allow some errors.2. Please determine the size of the downspout before purchasing for a better experience.