Q. Do I need a rail or tube mounting clamp?
A. Check underneath the armrest pad of your wheelchair to determine if it is
tubular or flat (rail).
Q. Why do I need two mounting clamps for Midline Joystick Kit
A. You use one adapter to attach the joystick controller to the midline arm,
and one mounting clamp to attach the tri-lock rotating shaft to the armrest.
Q. Can I install this on either side of my chair?
A. Yes, the Tri-Lock clamp is designed to be installed on either the left or
right side, depending on user preference or chair setup.