A PRACTICAL TOOL: Roof filter floor drains are highly unclogging, anti-clogging, and anti-backflow. The faster water flow compared to other types provides better protection against drain clogging. NO BLOCKAGE: The roof filter floor drain has high drainage capacity and prevents blockage from flowers, leaves, and other debris for smoother drainage. The stainless steel material is sturdy, easy to install and use, sturdy, and splash-free. The filter is designed to prevent hair from entering or clogging pipes. EXCELLENT MATERIAL: The roof drain is made of stainless steel, with refined workmanship of blunt corners and fine grinding to remove burrs, so it fits flat and does not hurt your feet. The removable cover allows for quick drainage, saving you time and effort. WIDE RANGE OF APPLICATIONS: The shower floor drain grate is suitable for a wide range of applications, including outdoor, balcony, garden, rooftop, terrace and other areas with groundwater requirements. Material: Stainless Steel