End of Pipe Gripper Plug， 1.5 Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Ideal for plumbing system tests.</li><li>Easy to install with extra-large wing nut.</li><li>Inside of pipe seals inside pipe as far as needed.</li><li>Made with glass-reinforced ABS plastic.</li><li>End-of-pipe seals only at the end of a pipe， preventing plug from falling into stack.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41xvJPdtj9L.jpg" noproxy>