This ergonomically designed headrest in the consideration of the neck curve can be adjusted to provided a proper curve degree for the user.the height of the headrest can be adjustable depending on the position of the user neck and minimize the stree on the neck.COLOURS OPTION:ORANGE/GREEN/BLUE/BLACKARMREST OPTIONS:ADJUSTABLE CHROME PP ARMRESTMECHANISM OPTIONS:SYNCHRO MECHANISMBASE OPTIONS:ALUMINIUM DIE-CAST ROCKET BASE