SITIA HAVANA Swivel fabric office chair with 4-spoke base with armrests

Havana is a swivel, 4-spoke office chair with armrests.‎ Technical features Structural frame Unique bearing frame, high resistance chromed steel pipe (Ø 25 mm), coupled with internal chromed steel pipe (Ø 16mm).‎ Bending of frame made by special machine.‎ Hard soldering chromium plating, average thickness 25 microns.‎ Padding Mesh support covered by an upholstered pad.‎ Armrests Arms in chromed steel, curving to variable degrees, round section diameter 16 mm, chromium plating, average thickness 25 microns, available with upholstered arm pad with double radius stratified curved beech plywood inner arm pad.‎ Available with Polished aluminium arms, made with die-cast aluminium, exclusive design.‎ Base Swivel base, four-spoke, polished aluminium, diameter 631 mm.‎ (Lead is present in the aluminum to a lesser extent <0.‎20%), The aluminum used complies with 2005/95/CE, 2002/69/CE and 2003/108/CE).‎ Recyclability 100%.‎ Mechanism Fixed plate without lever.‎ AutoReturn mechanism.‎ With this new system the chair rotates to the original position.‎ Made of round solid steel, worked in the lathe with inner spring covered by an insert made of Teflon (PTFE) to guarantee the perfect rotation, reduces friction and wear.‎ Feet Chrome ABS feet, suitable for any type of flooring, lower part made of polyamide 6, ivory.‎ Further info from manufacturer on HAVANA SITIA