Quality Material: Inflatable Pipe Plug is made from sturdy quality rubber material that ensure long time use and resistance to wear and tearVersatile Use: This Sewer Test Plug is great for a variety of applications, including pipeline maintenance, testing, and repairs It can be used in different types of pipe, including sewer, drain, duct, and more. It's an essential tool for plumbersFunction: This inflatable pipe plug is specifically designed for sealing and testing sewer pipelines, ensuring a reliable and efficient solution for municipal pipe maintenanceEasy to Use: Plumbing Test Plug with hand inflatable ball, is easy to use do not require complex steps to complete inflatablePackage Include: You Will Receive 1 set Inflatable Pipe PlugSpecification:Material: RubberSize Chart:19 cm x 14.5 cm/7.48 inch x 5.71 inchPackage Includes:1 SetInflatable Pipe PlugNote:Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.