Conductive according to EN 61340-5-1 - Seat height adjustment - Backrest height adjustment - Permanent contact - Permanent contact backrest with seat tilt - Synchronous mechanism with weight adjustment - Steel base with five conductive casters - Upholstery available in black, blue, red, and gray - With synchronous mechanism, the seat height increases by 20 mm - Color: Faux leather - Version: Permanent contact/tilt