*PU Leather *Black PA+fiberglass backrest/headrest with adjustable headrest, equipped with black adhesive shell *3D armrest with PU surface *12mm thick wooden board *Typed sponge with bottom shell, three speed locking chassis with front and rear sliding function *Certified Level 3 Black Pressure Rod by SGS *340 aluminum alloy feet, Ø 60 black PU silent wheels
