It consists of a metal base to which a 30mm x 30mm square section aluminium profile is connected. The aluminum profile is equipped in its upper part with a knob to set the telescopic pole to the desired height.
The telescopic pole is equipped in its upper part with a square to mark the height of the crossbar. It is provided with a graduated bar and allows measuring from a minimum height of 1.50 m to a maximum height of 2.90 m.