The 125mm diameter aluminium tube is the standard post for the Large Vertical Vibration Isolator.
The post has 3/8 UNC threaded hole matrix plates on top and bottom.
Scaff Split Clamps are attached to these plates to interface to the vehicle.
1m Post with Scaff Clamps – AU$2995
1.5m Post with Scaff Clamps – AU$3250
2m Post with Scaff Clamps – AU$3500
500mm Post Extension – AU$1550
Post shipping container – AU$300