The Polypipe Perf L/drain 100mmx50m Blue LD10050B is a high-quality, durable land drain pipe designed to manage surface water in both domestic and commercial environments. Manufactured by Polypipe, this land drain is constructed from lightweight, flexible plastic and has a diameter of 100mm with a length of 50m. Its designed to fit seamlessly into most existing drainage systems and is perfect for use in agricultural fields, gardens, sports fields or any other area where excess water can cause issues.