About the product:PVC plastic rigid pipes are mainly used in home and industrial applications, bringing convenience to daily life and work. PVC pipes, widely used in garden support structures, greenhouses, garden shelves, home plumbing, agricultural irrigation systems, electrical conduits for protecting wires and wiring, HVAC systems(heating, ventilation, and air conditioning systems), drainage systems, etc.Good Choice for you:Corrosion resistance, good durability, and good drainage system accessoriesHigh impact resistance, high hardness, and not easily damaged during operationEasy to install, simple to connect, and easy to operateSpecification:16mm/5/8 inch inner dia20mm/0.8 inch outer dia0.