Quality Material: Inflatable Pipe Plug is made from sturdy quality rubber material that ensure long time use and resistance to wear and tear_x000D_Versatile 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 plumbers_x000D_Function: This inflatable pipe plug is specifically designed for sealing and testing sewer pipelines, ensuring a reliable and efficient solution for municipal pipe maintenance_x000D__x000D_Easy to Use: Plumbing Test Plug with hand inflatable ball, is easy to use do not require complex steps to complete inflatable_x000D__x000D_Package Include: You Will Receive 1 set Inflatable Pipe Plug_x000D__x000D_Specification:_x000D_Material: Rubber_x000D_Size Chart:19 cm x 14.5 cm/7.48 inch x 5.71 inch_x000D_Package Includes:_x000D_1 SetInflatable Pipe Plug_x000D_Note:_x000D_Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.