Package Contents: The package contains 1 Stainless Steel Gutter Filters. Material: The Stainless Steel Gutter Filters is made of high quality stainless steel and the surface is polished, which is durable and can prevent the pipe from clogging. Size: The longest diameter of each gutter filter is 125mm, and the bottom diameter is 97mm, this which is suitable for pipes about 110mm. How to use: This product adopts plug-in board design and can be used directly when inserted into the pipeline. Scope of application: suitable for outdoor drain pipes, exhaust pipe ends, etc. This product is easy to use and can be placed into the mouth of the pipe to prevent clogging of leaves, branches and other debris. This product is made of stainless steel, which has a certain degree of rust resistance. At the same time, the hollow design can help your roof pipe or garden pipe stay unblocked. Delivery: 1 Stainless Steel Gutter Filters Note: Due to manual measurement, please allow 1-2cm error in size. Please allow some chromatic aberration due to color issues. ;lighting when taking pictures.