Produced according to IAAF standards,IAAF approved
The column is made of high-quality aluminum alloy. It is lightweight and corrosion-resistant. Its surface is oxidized to keep its appearance bright and beautiful for a long time. The height can be adjusted freely from 600-2600mm
The column is welded by high-quality carbon steel, strong and durable, strong bearing capacity, surface spraying, beautiful and anti-corrosion
The base is equipped with four adjusting bolts and a spirit level, which can adjust the level and reference height of the adjusting frame