Channel drainage is a highly effective method used to manage surface water and prevent flooding. It typically consists of long, narrow channels made of concrete or plastic, which are installed into the ground to collect and transport rainwater or runoff away from roads, driveways, or other flat surfaces. PVC Shallow Flow Drainage Channel Height - 78mm | Length - 1020mm | Width - 125mm | Weight - 1.35 kgs 1000mm made from two 500mm lengths which reduces cutting requirement. Lightweight and yet strong | Very easy to assemble | Feet to help levelling and offer added support - reduces floating if channel being set in concrete or mortar. 8 knockouts per metre ( No tools needed to assemble, Hammer needed to remove knockouts ) Load bearing - A15 (1.5 Tonnes) | 10 year guarantee., Manufacturer: Penine