Material: Non-woven filter layer, polyester fiber, and steel wire provide effective filtration and durability. Design: All-around permeable design promotes water absorption, drainage, and soil moisture retention. Adjustable: Length can be extended by connecting pipes directly or using PVC pipes (not included). Easy: Flexible material allows easy bending and shaping for quick installation in various layouts. Versatile: Suitable for courtyards, lawns, gardens, and commercial areas for effective water management. This reinforced drainage pipe realizes efficient rainwater diversion and soil humidity regulation to avoid waterlogging, and fits home yards, driveways, gardens, retaining walls and construction sites as a comprehensive underground drainage facility., Manufacturer: LYVQZPWLR