Quality Material: The inflatable pipe plug is made from durable rubber materials that ensure long-lasting 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 practical tool for plumbers, contractors, and homeowners. Easy to Use: The balloon plug is inflatable, making it easy to insert and remove. Simply inflate the plug to the desired size to effectively seal off your pipe. Safe and Efficient: The pipe test plug provides an efficient and safe way to temporarily stop the flow in your pipe. It helps prevent leaks and spills, contributing to a clean and safe environment. Size Options: This inflatable pipe plug is available in multiple sizes to fit various pipe diameters. Please refer to the product specifications to select the appropriate size for your needs. Specification: DN 50mm: 4.5cm x 12cm / 1.77 inch x 4.72 inch DN 75mm: 6.5cm x 13cm / 2.56 inch x 5.12 inch DN 100/110mm: 9.8cm x 15cm / 3.86 inch x 5.91 inch DN 150/160mm: 14.5cm x 19cm / 5.71 inch x 7.48 inch Package Includes: 1 pc Inflatable Pipe Plug Note: Please allow slight variations of 12 cm / 0.390.79 inch due to manual measurement.