These robust ground sockets are ideal for supporting timber posts for decking or car ports etc, and hold the timber above ground level virtually out of sight.
This item is used for supporting posts above ground level in order to avoid decay.

They are commonly used for wood supported structures such as stables, timber framed garages and decking.

20mm (3/4") diameter and 600mm in length (2')
The base is 100mm x 100mm (4" x 4") but can be used for posts 100mm - 150mm (4" - 6")