Description: Quality Material: Made from 304 stainless steel, this rooftop drain is wear resistant and sturdy for long time use.Anti Blocking Design: The net cover design effectively prevents debris from entering and blocking the drainage system.Filtration Function: It can effectively filter impurities in rainwater, ensuring a smooth and unobstructed drainage system.Easy to Install: Suitable for various rooftop and ground drains, it is simple and convenient to install.Hollow Out Design: This feature not only helps with quick water discharge but also enhances the aesthetic of the product. can be used in a variety of settings including homes, offices, commercial buildings etc. Size Chart: 7cmx3.8cm/2.76inchx1.50inch Package Includes: 1Stainless Steel Filter Strainer Note: Please allow slightly errors due to manual measurement and different monitors.