【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 specifically 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-inflatable ball is easy to operate and does not require complex steps to inflate 【Package Include】: 1 Set Inflatable Pipe Plug Specification: Material: Rubber Size: 19 cm x 14.5 cm / 7.48 inch x 5.71 inch Package Includes: 1 Set Inflatable Pipe Plug Note: Please allow slight measurement deviations of 1-2 cm / 0.39-0.79 inch due to manual measurement