stainless steel and resin construction ensures durability and can support weight up to 3 tons, making it ideal for pedestrian and vehicle . Dense hollow devise prevents clogging by efficiently blocking leaves and debris, ensuring smooth water flow and protecting your drainage system. Easy installation process allows for quick setup; simply lay the cover on a cured drainage ditch and cut the grate to fit your specific needs. Versatile devise suitable for various outdoor locations including gardens, courtyards, walkways, and driveways, effectively managing low water flow areas. Invisible transformation with 2-inch high covers that can be filled with pebbles, seamlessly integrating into your outdoor aesthetics., Manufacturer: EFNJDKVDY