【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 is a useful tool for plumbers 【Function】: This inflatable pipe plug is designed for sealing and testing sewer pipelines, providing a reliable and efficient solution for pipe maintenance 【Easy to Use】: Plumbing Test Plug with hand-inflatable ball, easy to operate without requiring 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 errors of 1-2 cm / 0.39-0.79 inch due to manual measurement