Features: 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 PackageList: 1 x Main Body 1 x Red Silicone Plug 1 x Long Hose 2 x Screw 1 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.