Quality Material: Inflatable Pipe Plug is made from durable rubber material for long-lasting use and resistance to wear and tear. Versatile Use: This Sewer Test Plug is suitable for various applications, including pipeline maintenance, testing, and repairs. It can be used in sewer, drain, duct, and other types of pipes. Function: This inflatable pipe plug is designed for sealing and testing sewer pipelines, providing a reliable solution for municipal pipe maintenance. Easy to Use: The plug features a hand-inflatable ball for simple operation without complex steps. Package Includes: 1 Inflatable Pipe Plug. Specifications: Material: Rubber. Dimensions: 19 cm x 14.5 cm (7.48 in x 5.71 in). Note: Slight measurement variations of 1–2 cm (0.39–0.79 in) may occur due to manual measurement.