Joystick tube mount clamp for Invacare TDX and Pronto power wheelchairs with rehab seat. 
Armrest tube to 22mm diameter joystick tube mount.
Height adjustable.
Will not work on vinyl captains seat style armrests. PLEASE CHECK YOUR APPLICATION! 
Joystick tube clamp is part # 1139422.
NEW, unused part.
New MSRP is $77.35.

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