Composite Fencing
Composite fencing is an environmentally friendly manufactured product made from 75% recycled materials.
It can be used with existing concrete as well as these plastic slotted posts to build a composite fence (it also means a dual face so you can share the cost with neighbours), or use the posts and gravel board with a wooden fence panel.
The material is strong but incredibly light which makes handling and transporting easy. They are also easy to cut with a handsaw to trim any excess or additional off.