Quality Material: Inflatable Pipe Plug is made from sturdy rubber material that ensures long-term use and resistance to wear and tear Versatile Use: This Sewer Test Plug is suitable for a variety of applications, including pipeline maintenance, testing, and repairs. It can be used in different types of pipes, including sewer, drain, and duct. It's an essential tool for plumbers Function: This inflatable pipe plug is designed for sealing and testing sewer pipelines, providing a reliable and efficient solution for municipal pipe maintenance Easy to Use: Plumbing Test Plug with hand-inflated ball is easy to operate without requiring complex steps to inflate Package Includes: 1 Set Inflatable Pipe Plug Specification: Material: Rubber Size: 19 cm x 14.5 cm / 7.48 inch x 5.71 inch Note: Please allow slight measurement deviations of 1-2 cm due to manual measurement