These extension hinges are reversible, easy to use, can be installed on any size rectangular or square downspout easily It will make sure your downspout extensions are connects Saving your money to buy different sizes The downspout extension hinge adopts metallic color, and stylish You can according to your own preferences, and the hinges can be painted to matching any downspout color You will receive 2 / 4 pieces of gutter extension hinges with mounting screws Sufficient quantity and reasonable combination to meet different sizes of downspouts These downspout hinges can be widely used in many occasion, such as mowing, gardening, landscaping, shoveling, plowing, farms Our downspout extension flipup hinge is stainless steel, and not easy to break or deform You can use with a confidence for a long time, Manufacturer: Hredyqw