Use the 2.1m UC4 machine rounded post as a straining post in stock fencing. To add more security, you can attach a sheet of our mesh to one side, making it suitable for fencing in smaller animals.
On the other hand, if you have a heavy field gate to hang, this post will be ideal. The strength in the structure will ensure it can withstand a great deal of use. Also, the machine rounded post has been pressure treated, making it resistant to rot.