The plastic stoppers help make the galvanized pipes used in fencing systems watertight. They are made of PVC sa that they can be used outdoors.
| TYPE | CROSS - SECTION DIMENSIONS (inches)
|
|---|---|
| 1 | 1/2 |
| 2 | 3/4 |
| 3 | 1 |
| 4 | 1 1/4 |
| 5 | 1 1/2 |
| 6 | 2 |
| 7 | 2 1/2 |
| 8 | 3 special heavy duty fencing system (e.g. ports) |
