Surgical chair for Neuro, Maxillofacial, ENT and Opththalmology. Electromechanical adjustment of height by footswithc control Anatomical saddle seat and back upholstered in washable leatherette . Backrest adjustable in height and depth. Motor driven by batteries for adjustent of seat level. Circular base in Austenitic Stainless Steel AISI 304 with wheels support, compatible with operating tables. 4 Twin Conductive Wheels with brakes on every wheel, . Ø 125 mm. Perimeter Bumpers. Arms holders with 8 degrees of freedom Height of seat: min 550 max 750 mm Maximum height of support for arms: X= 550 mm Y= 690 mm seat : Ø max 420 mm base: Ø max 420 mm