Upholstered in natural leather over 200 kg, density foam rubber agglomerate. Body made of highly resistant wood reinforced on the inside. Oven-painted metal legs. Metal extensions with rubber nonslip bases. Height adjustable from 110 to 150 cm in 5 cm. intervals. Automatic height fixing system by means of “click” and setscrew on both legs. Chain and tightening device included. Adjustable fibre pommels included. Built-in transport system in bases activated by lever.