Jiggly Greenhouse® Poly Plug Caps For Steel Pipes not only protect the interior of steel tubing against the elements and other threats, but they also add safety and aesthetic value to any greenhouse project. Durable, reliable and easy to install, they're a quick, yet highly effective cap for steel tubing.
![Black Pipe Plug For 2" Steel Pipe [1 7/8" OD Actual] - Internal Pipe Cap (Polyethylene) Jiggly Greenhouse](https://jigglygreenhouse.com/store/media/catalog/product/cache/1/small_image/534x/9df78eab33525d08d6e5fb8d27136e95/j/g/jg-pp-poly-2_black-pipe-plug-for-2-steel-pipe-1-78-od-actual---internal-pipe-cap-polyethylene-jiggly-greenhouse_1.jpg)