1 Pack Flexible Gutter Downspout Extensions Extendable from 21" to 67", Downspout Extender Comes with Adapters, Thickened Down spout Drain Extension for Rainwater Drainage(Black)Sturdy: This gutter downspout extension crafted from PE material, it resists deformation under loads of at least 10 pounds rigorously tested, making it ideal for withstanding the outdoor environments. It's even tough enough to be buried underground without compromise. 2 Adapter Sizes: Each downspout extender includes two different size adapters to fit downspouts of 2" x 3", 3" x 3", and 3" x 4". The innovative split design enhances flexibility, two