Chair with steel base covered in ABS. The headrest can be tilted and adjusted on the height. The armrest and the legrest tilt together the backrest movement transforming the chair in a procedure table. The raising, lowering and tilting con trols are placed on both the sides of the backrest. At the base is possible to apply a slide with eletric movement (stroke of 10 cm about) with control footswich. Such control is offered as optional.