Features: Premium Material: The sewer cleanout cover is made of premium rubber and metal for maximum expansion to ensure a tight sealing. Compared to plastic s, our stainless steel s are much stabler, more reliable, and for a long service time. Easy to Use: Our expansion pipe plug greatly protects your pipes by water from entering the pipes. It is convenient and effortless to use it. screw the plugs into all return and drain inlets, no wrench is required. Practical Usage: The sewer pipe plug can be applied as a tube plug to plug storage devices, and threaded pool return tube plug fits most pipes. It can be used in many places, such as kitchen and bathroom sinks, outdoor swimming pools or small indoor swimming pools. Wide Application: In addition to be applied as a tube plug, it also has other usages, such as testing the pressure of the pool and flowing from the pool during equipment maintenance. Specifications: Color: as shown in the detail picture Material: metal, rubber Product Size: as shown in the detail picture Package Contents: 1 x Sewer Cleanout Cap Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compared to plastic s, our stainless steel s are much stabler, more reliable, and for a long service time Easy to Use: Our expansion pipe plug greatly protects your pipes by water from entering the pipes It is convenient and effortless to use it screw the plugs into all return and drain inlets, no wrench is required Practical Usage: The sewer pipe plug can be applied as a tube plug to plug storage devices, and threaded pool return tube plug fits most pipes