This linear drainage channel provides quick, reliable drainage for driveways, patios, and outdoor areas. Built with sturdy materials and a deeper channel design, it helps drain rainwater smoothly, reduce standing water, and keep surfaces drier. | Vevor | | Trench Drain, 20.1 x 5.5 x 3.5 in, 12 Pack Linear Drainage Channel, HDPE Channel Drain with Grates & End Caps | Black | Best Buy