For its all-metal construction and the section of the material used, while the weighted motherboards, has achieved a great stability. The height of the ground bases has been reduced to a minimum, facilitating the passage to the nightlife. Adjustable in height by means of pins which are hidden in the upper columns. Adjustable width to be folded. It allows us to graduate its width from 60 to 100 cm. Auctions chrome and polyester. 350 cm length.