This is a steel spigot type extension post, which can be manufactured in a range of diameters and up to a maximum height of 1m.
It can be used wherever an existing post is not tall enough to give the correct ground clearance for a road sign. This can often be the case where a new sign needs to be added to an existing post, requiring more ground clearance
Also commonly used where mistakes have been made in order the incorrect length post
Other Sizes available
• 114 mm