This gutter guard strainer can prevent leaves, debris and roof moss form clogging downspout as well as block from climbing up in. And it is suitable for outdoor, terrace and other ground water demand. Features -Color:Black -Material:Plastic - Size: 13.40X9.00X9.00cm/5.27X3.54X3.54in - Effective drainage system, easy to use. Large gutter guard is easy to install. - Garage drain covers remove large surface water flows from parking lots, patios, gardens, driveways, garages and landscaping areas. - Solid material and fine grinding. The drain cover is treated for wear resistance. You can use with confidence. - Strong enough to withstand more pressure and won't be damaged or broken easily. - This drainage cover can drain quickly without clogging. It protects your drainage system by blocking leaves and debris from entering and clogging . Package list: 1 x gutter guard