The Swingaway Controller Arm for Trident Power Wheelchairs allows the joystick controller to be moved to either side. This is especially helpful for those with limited dexterity in one hand. The controller arm also swings out of the way, making transfers into and out of the chair much easier. Allows joystick/controller to be moved to the side, placing it in the most comfortable position for driving|Allows the control unit to be moved out of the way when necessary|For use with Drive Medical's Trident only