a.Without Post Protection Installed for intermediate post. It comes with a 25X3 mm zinc oxide and enamel coating, eco friendly green paint.
b.With Post Protection (Nut and Bolt type) The post protection comes with a protection for T Angle post to withstand rude animal behaviour with similar specification to that of a without post protection
c.With spiral protection The spiral post protection provides the post with a spiral wire protection to cover the post.