Practical Household Items: Use our gutter leaf guard to prevent leaves, dirt, roof moss, branches and other debris from clogging downspouts or gutters, saving you time and expensive maintenance costs Ditch Prevention: Our gutter guards not only protect the drainage ditch of the leaf filter. They are also excellent downspout protection against small animals. Prevent them from going down your drain. Durable Material: These gutter leaf guards are made of non-corrosive and waterproof stainless steel, durable, waterproof, weather-resistant and can be used for a long time. Practical Design: These gutter leaf guards are 125mm wide. It can easily be adjusted to the size of your gutter system. Fits most downpipes with a hole size of 100mm. Easy to Use: No extra tools are needed, just insert into the downspout hole and slide to the right position. Note: Please wear gloves when using these filters as the sharp edges will cause scratches can.